“His feet hit the mat, and almost instantly his knees buckled down, and he just let out the worst scream that you could ever have heard from a child.” That is Kaitlin “Kati” Hill, telling ABC News about the moment a trampoline park changed her three-year-old son Colton’s life forever. Colton suffered a broken femur and spent weeks in a body cast. His mother’s public warning has been shared over 240,000 times because it resonates with a terrifying truth: parents in the City of Haslet and across Texas are being invited into facilities that are essentially “accident waiting to happen” environments.
When you walk into a park like the Urban Air in North Fort Worth near Harmon Road, or the Altitude Trampoline Park serving the Keller and City of Haslet area, you aren’t just buying an hour of fun. You are handing your child over to a system where the safety standards are voluntary, the monitors are often overworked teenagers with minimal training, and the legal barriers to recovery are engineered by corporate lawyers to be nearly invisible until it is too late.
At Attorney911, led by Ralph Manginello with over 25 years of trial experience, we know that these injuries are never “freak accidents.” They are the predictable output of a business model that prioritizes turnover and margin over pediatric safety. Whether your child was injured during a Northwest ISD school fundraiser, a birthday party at a national chain, or on a neighbor’s Jumpking or Skywalker trampoline in a neighborhood like Sendera Ranch or Van Zandt Farms, you need more than a generalist lawyer. You need a firm that understands the biomechanics of a double-bounce launch, the forensic recovery of overwritten DVR footage, and the specific Texas case law that can tear a kiosk waiver to shreds.
The Reality of Trampoline Park Safety in the City of Haslet
The commercial trampoline park industry in Texas is currently a regulatory vacuum. While the state regulates “Class B” inflatable amusement rides—like the bungee trampolines or the Sky Rider indoor coasters you might see inside an Urban Air or Sky Zone—the Texas Department of Insurance (TDI) does not have jurisdiction over the trampoline decks themselves under Texas Occupations Code § 2151.002(1)(C)(iv). This means the very activity families in the City of Haslet pay for is uninspected by the state.
Because there is no binding national standard, the industry wrote its own: ASTM F2970. This voluntary consensus standard set the “safety floor” for attendant-to-jumper ratios, foam pit maintenance, and age separation. However, many parks in the DFW metroplex operate below this floor. On a Saturday afternoon in July, when the Texas heat drives every family in Tarrant County indoors to seek air conditioning, park attendance peaks. When the jumpers-per-court ratio hits 60-to-1, the ASTM standard is being violated in real-time.
Our associate attorney, Lupe Peña, brings a unique “insider” advantage to these cases. Before joining our team, he defended insurance companies and recreational facilities against these exact types of claims. He knows the arguments they will use to blame you as a parent. He knows which waiver clauses are ironclad and which ones—like those failing the Dresser fair notice doctrine—are full of holes. Together with Ralph Manginello’s federal court experience and background in high-stakes litigation like the BP Texas City refinery explosion cases, we bring Fortune 500-level strategy to every City of Haslet injury claim.
Why Your “Signed Waiver” Does Not End Your Case
The most common tactic used by insurance adjusters for Urban Air, Sky Zone, or Altitude is the “Waiver Wave.” They will call you within 48 hours of the injury, sound sympathetic, and then casually mention that because you signed the kiosk agreement on the iPad, you have no legal ground to stand on. This is fundamentally false in the State of Texas.
The Gross Negligence Carve-Out
In Texas, no waiver can release a defendant from “gross negligence.” The landmark Harris County verdict in Max Menchaca v. Cosmic Jump is our blueprint. In that case, a 16-year-old fell through a torn trampoline slide onto bare concrete, suffering a traumatic brain injury (TBI). Despite a signed waiver, the jury awarded $11.485 million—including $6 million in punitive damages—because the park had “actual knowledge” of the defect and chose to ignore it. A hole in a mat, an unpadded frame, or an attendant watching their phone instead of the kids is often the difference between a barred negligence claim and a multi-million dollar gross negligence verdict.
The Minor Child Protection Doctrine
Under the long-standing Texas authority of Munoz v. II Jaz Inc. (1993), a parent’s signature generally cannot waive a minor child’s personal cause of action for injuries sustained at a commercial facility. While the 2025 Texas Supreme Court ruling in Cerna v. Pearland Urban Air has made it more difficult to avoid arbitration, the underlying right to seek damages for the child remains protected. Your signature might affect your own derivative claims for medical bills, but it does not extinguish your child’s right to be made whole for a lifetime of impairment.
The Dresser “Fair Notice” Rule
Texas law requires that any release of future negligence must be “conspicuous.” Under Dresser Industries, Inc. v. Page Petroleum, the waiver must use the specific word “negligence” and must be formatted to attract the attention of a reasonable person. If the critical language was buried in a 20-screen click-through on a kiosk at a busy City of Haslet area park, we can often argue that legal “fair notice” was never provided.
The Mechanisms of Catastrophe: How City of Haslet Children Are Injured
Trampoline physics are brutal, especially for pediatric bodies. We study the specialized medical and engineering literature to understand how these injuries actually happen.
The Kinetic Multiplier of the Double-Bounce
The most dangerous moment on a trampoline occurs when two people of different weights jump on the same mat. When a 200-pound adult lands just as a 60-pound child is pushing off, the energy transfer multiplies the child’s launch force by up to 400%. The child doesn’t just jump; they are catapulted at speeds their developing musculoskeletal system cannot absorb. This is the primary cause of comminuted femoral shaft fractures—shattered thigh bones—and Salter-Harris growth plate injuries.
The Foam Pit Illusion
Foam pits look soft, but they are often “compacted” or degraded. The international standard EN ISO 23659:2022 requires depths and maintenance that many US parks ignore to save on cubic-foot replacement costs. A head-first entry into a shallow pit can cause SCIWORA (Spinal Cord Injury Without Radiographic Abnormality). This is a terrifying condition where a child may have a “normal” CT scan in the ER but suffers progressive paralysis because the spinal cord was stretched beyond its limit.
Exertional Rhabdomyolysis and the Heat Factor
North Texas summers are punishing. If a child jumps for 90 to 120 minutes in a non-climate-controlled facility without adequate hydration, they are at risk for rhabdomyolysis—the rapid breakdown of muscle tissue. Our firm is currently litigating a $10 million lawsuit against the University of Houston and Pi Kappa Phi involving rhabdo and acute kidney failure. We know the “CK” levels, the pathology of myoglobin casts in the renal tubules, and how to hold institutional defendants accountable for “pushing” kids past the point of biological safety.
The 48-Hour Evidence Window: Why You Must Call Now
If your child was injured yesterday, the clock is already running on the most important evidence in your case.
- The DVR Overwrite Cycle: Most parks in the City of Haslet area use surveillance systems that overwrite footage every 7 to 30 days. If we don’t send a formal spoliation letter within 24 hours of your call, the video showing the monitor wasn’t at their station will be gone forever.
- The Metadata Audit: Incident reports are often “revised” after a parent leaves the park. By pulling the park’s internal computer logs and Microsoft 365 or Google Workspace cloud metadata, we can see exactly who edited the report and what they tried to hide.
- The Kiosk Version Purge: Digital waiver systems often purge older versions on a rolling 72-hour cycle. We use the Wayback Machine and forensic digital snapshots to capture what the screen actually looked like when you clicked it.
We represent families in City of Haslet on a contingency-fee basis. You pay nothing unless we win. We advance the costs for the biomechanical engineers, the pediatric orthopedic surgeons, and the ASTM compliance experts needed to win against a franchisor like Unleashed Brands or Sky Zone Franchising LLC.
Learn more about protecting your rights in our video guide: “I’ve Had an Accident — What Should I Do First?” at https://www.youtube.com/watch?v=OCox4Lq7zBM.
The Liable Parties: Piercing the Corporate Shield
When we file a lawsuit for a City of Haslet family, we don’t just name the local park. We perform “corporate archaeology” to find where the money actually lives. The typical defendant stack includes:
- The Operator LLC: The local business paying the rent.
- The Franchisee: The multi-unit owner who may own locations in Keller, Southlake, and Frisco.
- The Franchisor: Corporate entities like UATP Management LLC or Sky Zone Franchising LLC that set the training manuals.
- The Corporate Parent: Billion-dollar private equity firms like Palladium Equity Partners (which owns Sky Zone, DEFY, and Rockin’ Jump) or Seidler Equity Partners (which acquired Urban Air “amid lawsuits,” according to Franchise Times).
- The Manufacturer: Companies like Jumpking or Skywalker who may have a design defect or a botched CPSC recall history.
We have gone toe-to-toe with global giants like BP. We are not intimidated by a trampoline park’s board of directors or their fleet of insurance-funded lawyers.
Common Questions for City of Haslet Parents
Can I sue if my child was hurt at a neighbor’s house in City of Haslet?
Yes. Texas recognizes the “Attractive Nuisance” doctrine. If a neighbor in a community like Sendera Meadows has an unsecured trampoline that attracts a child who then gets hurt, the homeowner’s insurance policy typically provides coverage—unless they have a specific “trampoline exclusion.” We review those policies to find the coverage you need for your child’s medical bills.
What is my “Salter-Harris” fracture case worth?
A Salter-Harris injury is a fracture through the growth plate. In an 8-year-old in City of Haslet, this is not just a “broken bone.” It can lead to permanent limb-length discrepancy or angular deformity as they grow. National settlement data for serious pediatric growth plate injuries often anchors in the $500,000 to $2 million range, but the final value depends on the Life-Care Plan we build with our experts.
Should I take the “Med-Pay” check from the insurance adjuster?
No. The $3,000 or $5,000 check they offer is often a “Trojan Horse.” By depositing it or signing the accompanying release, you could be giving up a multi-million dollar claim for catastrophic medical needs. Always call us at 1-888-ATTY-911 before you deposit a check from an insurer.
Why City of Haslet Families Choose Attorney911
We aren’t just another firm with a billboard. We are a team built for high-stakes medical and corporate litigation. As client Chad Harris said, “You are NOT just some client… You are FAMILY to them.” We treat your family like our own because we know what’s at stake.
If your child’s urine was cola-colored after jumping (a sign of rhabdo), or if they were told their neck pain was just a “panic attack” (the same mistake made in the 27M-view Elle Yona TikTok case), you need immediate action.
Don’t let a “Participation Agreement” silence your voice. The park has lawyers. The franchisor has lawyers. The corporate parent has lawyers. The private equity sponsor has lawyers. So do you.
Call 1-888-ATTY-911. Hablamos Español. No fee unless we win. Our spoliation letter goes out within 24 hours of your retention. The case starts today.
The Hidden Costs of a Trampoline Injury: Building the Life-Care Plan
When a child in City of Haslet suffers a catastrophic injury, the medical bills you see in the first week at Cook Children’s or Texas Health Alliance are only the beginning. Most parents don’t realize that a serious injury at age seven creates a financial burden that will last until age seventy. That is why we don’t just “calculate a settlement”—we architect a Pediatric Life-Care Plan.
A Life-Care Plan is a forensic document prepared by a certified expert and a pediatric physiatrist. It forecasts every single cost your child will incur over their remaining life expectancy. This includes:
- Future Orthopedic Surgeries: Removing hardware from a femur ORIF or performing a corrective osteotomy if a Salter-Harris fracture leads to growth arrest.
- Educational Accommodations: If your child suffered a TBI (Traumatic Brain Injury), they may need private tutoring, academic aides, or specialized schooling through their completion of Northwest ISD or beyond.
- Durable Medical Equipment: Wheelchairs, orthotics, and prosthetics that must be replaced every 3 to 5 years as a child grows.
- Lost Earning Capacity: Even a seemingly “minor” cognitive deficit from a concussion can significantly reduce the type of career a child can eventually pursue.
We have recovered multi-million dollar settlements for brain and spinal cord injuries. We know how to transform “pain and suffering” from an abstract concept into a tax-adjusted, present-valued financial demand that the trampoline park’s carrier cannot ignore.
The “Don’t Call 911” Pattern and Gross Negligence
If you were told at the park that “they don’t have ice” or that “911 isn’t necessary,” you were likely witnessing a corporate protocol designed to minimize liability. The parent review from the Southlake Urban Air noted that staff were instructed to downplay injuries. We treat this as “fraud-grade” conduct.
In Georgia, a jury awarded $3.5 million in the Mathew Knight case partly because the park’s surveillance video conveniently “glitched” on four different cameras at the exact moment of the injury. When we see this pattern in City of Haslet cases, we move for immediate sanctions. A park that deliberately obscures the truth about a child’s injury is a park that deserves to pay punitive damages.
The Backyard Trampoline: Manufacturer Liability and Recalls
Not every City of Haslet trampoline injury happens at a commercial park. Hundreds happen in backyards between Highway 287 and I-35W. If your child was hurt on a home trampoline, we look for Product Liability.
Is your trampoline one of the 1 million Jumpking units recalled for breaking frame welds? Was it a Skywalker unit recalled for failing enclosure straps? Or perhaps a Bouncepro (Walmart private label) with netting that the CPSC found to be dangerously brittle? Under the Bolger v. Amazon and Oberdorf v. Amazon doctrines, we can often hold even online retailers accountable for selling defective equipment that maims children.
Texas law on “Attractive Nuisance” means that even if a child was not “invited” to jump, a homeowner in City of Haslet can still be liable for failing to secure a dangerous condition that they knew would attract local kids. We look at all the layers: the homeowner’s GL policy, their umbrella policy, and the manufacturer’s product liability tower.
Your Case Pathway: The Attorney911 10-Step Build
Most firms wait for the medical bills to arrive. We start building your case while you are still focused on recovery.
- 24-Hour Spoliation: Immediate certified demand for surveillance, logs, and metadata.
- Scene Investigation: Deploying an investigator to HASLET/KELLER to photograph the park while conditions remain the same.
- Medical Chronology: Our in-house specialists organize every trauma bay record and CT scan.
- Corporate Structure Discovery: Tracing the LLCs to find the private equity money.
- Waiver Analysis: Lupe Peña tears the agreement apart based on his former defense experience.
- ASTM Audit: Cross-referencing the park’s internal manuals against F2970.
- Expert Retention: Locking in the nation’s best pediatric neurologists and engineers.
- Chain-Wide Subpoenas: Demanding incident reports from every Sky Zone or Urban Air in the region to prove a pattern.
- Stowers Demand: Using our Texas-based knowledge to pressure insurers into settling within limits or risking bad-faith exposure.
- Trial Readiness: We prepare every case as if it’s going to a Harris or Tarrant County jury.
Frequently Asked Questions
What if my child was hurt at a church event or City of Haslet summer camp?
Religious organizations and summer camps generally do not have “charitable immunity” from trampoline injuries. They carry commercial general liability insurance, and because the American Academy of Pediatrics has specifically warned against trampoline use in camps and schools since 1999, the “foreseeability” of the injury is total.
My child has “cola-colored” urine after jumping. What do I do?
This is a medical emergency. Go to the nearest Level 1 Pediatric Trauma Center—likely Cook Children’s Medical Center in Fort Worth. Ask specifically for a Creatine Kinase (CK) test. If the levels are elevated, it confirms rhabdomyolysis. Once your child is stable, call us at 1-888-ATTY-911. We are the leading Texas firm for rhabdo medical litigation.
Is the “Spy Rider” or zipline safer than the trampolines?
No. Public records show a recurring pattern of Sky Rider strangulations across Urban Air locations nationally, including incidents in Newnan, Georgia, and multiple Florida sites. These harness-based attractions often involve attendants who have not been properly trained on fall-protection equipment. The Lakhani case in Sugar Land involved a 30-foot fall because a harness was never attached.
Why is everyone talking about the 2025 “jurisdictional split”?
In 2025, Pennsylvania ruled that parents CANNOT bind minors to arbitration (Santiago/Shultz), while Texas ruled that “delegation clauses” can often force these cases into private arbitration (Cerna). This means your Choice of Forum is more important than ever. We know how to navigate the Texas arbitration rules to ensure your case is heard fairly.
Part of the Haslet Community
We serve families across the Northwest ISD, including those in Avondale, Sendera Ranch, and the growing developments around Alliance. We know the local landscape, the schools our kids attend, and the orthopedic specialists in Fort Worth and Keller who treat these specific injuries.
Ralph Manginello’s 25+ years of experience and Lupe Peña’s “defender-turned-fighter” perspective are your structural home-court advantages. We’ve gone toe-to-toe with Fortune 500 corporations, and we will do the same for you.
Your child’s case is decided by what gets preserved this week. Call 1-888-ATTY-911. Hablamos Español. Our line is answered 24/7. No fee unless we win. Your child’s future deserves a firm that has already fought—and won—this fight.
The Impact on the Developing Brain: Pediatric TBI Specifics
If your child hit their head at a park serving the City of Haslet area and was told by a monitor that they were “fine,” you could be facing a ticking clock. A pediatric brain is not a smaller version of an adult brain; it is a developing organ whose neural pathways are still forming.
A concussion at a Sky Zone in Frisco or an Urban Air in Keller can produce what we call Second-Impact Syndrome. If a child sustains even a minor second blow to the head before the first concussion has resolved—which often happens because parks lack return-to-play protocols—the results can be catastrophic cerebral edema.
We utilize pediatric neuropsychologists to establish the “Concussion Baseline Gap.” Because parks do not perform baseline testing, their negligence in letting an injured child jump again creates a lifetime of academic deficiency and cognitive fatigue. These are the “hidden” damages that general personal injury firms consistently leave on the table. We don’t.
The Multi-Million Dollar Trajectory of Modern Verdicts
The industry wants you to think these cases are only worth a few thousand dollars. They are wrong.
- Damion Collins v. Urban Air ($15.6 million award): Arbitrator Thomas Bender held that Urban Air had a “systemic failure” to implement safety changes.
- Anthony Seitz v. AirMaxx ($3.0 million settlement): The park’s knowledge of prior foam pit injuries defeated the waiver and assumption of risk defenses.
- Vogt v. Rebounderz ($1.25 million settlement): Known exposed springs snapped the legs of a patron during a launch into a foam pit.
In City of Haslet and throughout Texas, the law protects the victim when the operator chooses profit over safety. Our job is to prove that choice was made.
A Note for our Spanish-Speaking Families (Hablamos Español)
Muchas de las víctimas de lesiones en parques de trampolines en City of Haslet son niños de familias hispanohablantes. Nuestro abogado asociado Lupe Peña es hispanohablante nativo y representa a nuestros clientes directamente — sin intérpretes, sin traductores, sin retrasos.
Bajo la doctrina de Delfingen US-Texas, L.P. v. Valenzuela, un waiver firmado en inglés por alguien que no puede leer o entender el idioma puede ser invalidado por falta de formación válida. En Attorney911, usamos esta defensa agresivamente para proteger a nuestra comunidad. No permita que una barrera lingüística sea la táctica que la compañía de seguros use en su contra.
Llame al 1-888-ATTY-911. Su familia merece un abogado que peleará tan duro como peleó la familia Lakhani en Sugar Land. Estamos aquí para usted 24/7.
The Staffing Gap: Who Was Watching Your Child?
In the City of Haslet metro area, the person standing at the edge of that court is likely nineteen years old, making $12 an hour, and has received fewer than four hours of safety training.
We subpoena the OSHA 300 logs and the Washington L&I-style citations (where Sky Zone was fined $68,000 for child labor violations) to prove a “Culture of Negligence.” A park that breaks child labor laws for its own employees is a park that will break safety laws for your child.
We depose the “Court Monitors” not just to find out what happened, but to reveal they had no idea what ASTM F2970 required of them. We find the “Ex-Employees” who quit because they were scared someone would get hurt. We build a witness network that the corporate parent cannot shut down.
Closing the Fight: The Attorney911 Promise
What happened to your child at an Urban Air or an Altitude in DFW wasn’t an accident—it was the predictable output of a system. The AAP has been warning since 1999. ASTM F2970 was written by the industry itself to establish a safety floor. The park operated below that floor to hit a margin target. The waiver was drafted by corporate counsel who knew it wouldn’t hold in most states. The surveillance is engineered to overwrite before most families have a lawyer.
We were built for exactly this fight. Ralph Manginello brings 25+ years of catastrophic injury experience. Lupe Peña knows their defense playbook from the inside out. Our 50-state database and our specific Texas precedents, from Munoz to Dresser, are ready to be deployed on your child’s behalf.
Your child’s case depends on what gets preserved this week. By Day 10, the video is gone. By Day 30, the “corrected” incident report is the only one in the system. By Day 60, the attendant has transferred to a different location.
We don’t wait. We don’t hedge. We win.
Call 1-888-ATTY-911. Hablamos Español. No fee unless we win. We advance every expense—biomechanist, pediatric orthopedic surgeon, ASTM compliance expert, life-care planner. Your child’s recovery fund stays untouched. Our spoliation letter goes out within 24 hours of your retention. The case starts today.
Frequently Asked Questions – Expanded for City of Haslet Families
Is the “Foam Pit” really more dangerous than an airbag?
Yes. Biomechanical studies by experts like Eager (2012) show that foam pits provide “non-uniform deceleration.” If your head wedges between two cubes, the friction can snap a cervical vertebra. Airbags provide uniform pressure and are the industry-recognized “safer alternative.” If a park in the City of Haslet area still uses a foam pit, they are lagging behind industry safety standards.
What is “Direct-Benefits Estoppel”?
In the recent Texas case Beaumont Adventure Park v. Geter (2024), the court suggested that even if a child didn’t sign the waiver, they might be bound to arbitration because they “benefited” from jumping. We counter this by showing that the “benefit” was a paid-for service and that a minor cannot functionally agree to a contract under Texas law.
Will my child’s immigration status affect the case?
No. In the City of Haslet and across Texas, the courts are open to all persons regardless of status. Conversations with our firm are 100% privileged and confidential. Your child’s right to a recovery for a pelvic fracture or spinal injury is independent of their citizenship.
When should I call a lawyer?
Immediately. Not for the legal deadline, but for the evidence deadline. We need to freeze the scene, the staff names, and the surveillance data before the park’s corporate “cleanup” team arrives.
1-888-ATTY-911. 24 Hours a Day. Houston. Austin. Beaumont. Nationwide.
