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Blog | City of Tyler

City of Tyler Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys Attorney911 of Houston TX Ralph Manginello 25 Plus Years Federal Court Admitted Trial Lawyer and Former Recreational Business Defense Counsel Lupe Peña Specializing in Defeating Sky Zone Urban Air Altitude DEFY and Launch Waivers Using ASTM F2970 EN ISO 23659 2022 and AAP Standards Mastery Anchored by Cosmic Jump 11 4850000 Harris County Verdict and Damion Collins 15 6M Urban Air Arbitration Success Holding Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity Partners Accountable for Pediatric TBI Cervical Spinal Cord Injury SCIWORA Salter-Harris Growth Plate Fractures Rhabdomyolysis and Backyard Jumpking Skywalker Springfree Manufacturer Defects Plus Sky Rider Urban Air Strangulation Climbing Wall and Ropes Course Falls Leveraging Munoz Moriel and Beaumont v Geter Doctrine with Tex Fam Code 153 073 Signer Authority Attacks and Delfingen Bilingual Formation Defeat Hablamos Español No Fee Unless We Win 1-888-ATTY-911

April 26, 2026 14 min read
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One bounce. One bad landing. One broken neck. That is all it takes for a family’s life to change forever at a trampoline park in City of Tyler. You were likely at a birthday party or a weekend outing, perhaps at the Urban Air on Broadway Avenue or iJump Tyler on Capital Drive. You were watching your child laugh, and in two seconds, the laughter turned into what Texas mother Kati Hill called “the worst scream that you could ever have heard from a child.” Her son Colton was only three when his femur snapped during a “toddler time” session. Like so many families in City of Tyler, she had no idea that the surface beneath her son’s feet was a business decision, not a safety-first playground.

At Attorney911, we have spent more than 25 years standing at the bedsides of families whose lives were upended by corporate negligence. We represent parents who are currently facing the medical-bill stack that will haunt them for years. If your child was hurt in City of Tyler, you need to understand one thing immediately: it was not an accident. Trampoline injuries in commercial parks are the predictable output of a system designed to maximize revenue and minimize safety. The American Academy of Pediatrics (AAP) has been warning since 1999 that trampolines do not belong in recreational centers or homes for routine use. The industry ignored them. ASTM F2970 was written by the trampoline park industry itself to create a safety floor, and then parks across City of Tyler chose to operate below that floor to hit margin targets.

We are not a generalist law firm. We are the firm that knows the5-layer defendant stack of Sky Zone, Inc. and Unleashed Brands. We are the firm led by Ralph Manginello, who has litigated against Fortune 500 giants like BP. Our team includes Lupe Peña, a former insurance defense attorney who used to write and defend the very waivers the park wants you to believe end your case. We know their playbook because we helped write it, and now we use that knowledge to dismantle it. Whether your child suffered a Salter-Harris growth plate fracture, a traumatic brain injury (TBI), or complex rhabdomyolysis from overexertion at an East Texas park, we are built for this fight.

What Really Happened: The Physics of Negligence in City of Tyler

When you walk into a park in City of Tyler, you see bright lights and music. What we see are kinetic energy transfer points and mass-ratio violations. Most parents assume that if a park is open, it must be safe. The reality is that the U.S. is the only major developed economy without a binding national safety standard for trampoline parks. While Europe operates under the mandatory EN ISO 23659:2022, United States parks rely on the voluntary ASTM F2970-22.

The most common mechanism of injury we see in City of Tyler is the double-bounce. Imagine a 200-pound adult landing on a trampoline bed at the same moment a 60-pound child is pushing off. The physics are brutal: the energy transfer can multiply the child’s launch force by up to 4x. The child is not jumping; the child is being thrown like a projectile from a catapult. ASTM F2970 Section 10 requires parks to separate jumpers by age and weight, but on a busy Saturday in City of Tyler, that rule is the first to be ignored. When a park puts a toddler and a teenager on the same court, they are gambling with your child’s spine.

Foam pits are another high-catastrophe attraction. They look soft, but if the foam is compacted or the pit is too shallow—a common maintenance failure—the jumper hits the hard subfloor as if landing on concrete. This axial loading is how Ty Thomasson died at a Phoenix park in a pit only 2 feet 8 inches deep. The industry knows this; that is why many modern parks are replacing pits with airbags. A park in City of Tyler that still uses an unmaintained foam pit is making a cost-saving decision at your child’s expense.

Who is Responsible for a City of Tyler Trampoline Injury?

The park manager will tell you they are just a small local business. They want you to think your case stops with their local LLC. At Attorney911, we go upstream. A trampoline park injury in City of Tyler often involves a cascade of liable parties:

  1. The Operator LLC: The entity running the park in City of Tyler, which often carries an inadequate $1 million policy.
  2. The Franchisee: The multi-unit holding company that may own several parks across East Texas.
  3. The Franchisor: Entities like Sky Zone Franchising LLC or Urban Air Franchise Holdings. They dictate the training and safety manuals. If they failed to audit the City of Tyler location, they are liable.
  4. The Corporate Parent: The money sits with parents like Sky Zone, Inc. (renamed from CircusTrix in 2023) and Unleashed Brands (backed by Seidler Equity since 2023).
  5. Component Manufacturers: If a frame weld failed or a net anchor tore, the manufacturer of that equipment is a primary target.

We perform corporate archeology on every case. We pull the Franchise Disclosure Documents (FDD) and Item 3 litigation history. We want the insurance tower that includes the primary GL, the umbrella policies, the excess layers, and the franchisor’s additional-insured coverage. We’ve gone toe-to-toe with the world’s largest corporations. The private equity sponsors behind these chains don’t intimidate us.

The Waiver is Noise, Not a Wall in Texas

The insurance adjuster will call you within 48 hours. She will be friendly. She will mention the waiver you signed on the iPad at the front desk. She wants you to believe the case is over. She is wrong.

In City of Tyler, and throughout Texas, waivers are highly scrutinizable. Under the Munoz v. II Jaz Inc. doctrine, a parent generally cannot sign away a minor child’s personal injury claim in advance. Your child did not sign that waiver. Your child did not consent to the risk. Furthermore, the Dresser Industries v. Page Petroleum “fair notice” rule requires the word “negligence” to be used conspicuously. If the waiver you signed was buried in a 20-page click-through or didn’t meet the express negligence test, it may be void.

Most importantly, no waiver in America protects a park from gross negligence. In Harris County, the Cosmic Jump $11.485 million verdict proved that when a park knows about a hazard—like a torn mat or a staffing gap—and does nothing, a jury will punish them. We recognize the “Don’t Call 911” protocol and the “Surveillance Glitch” tactics because we have studied them. We don’t accept the park’s excuses. We deconstruct the waiver and open the path to recovery.

Catastrophic Injuries: Why Medical Specificity Matters

A “broken leg” is not just a broken leg when it happens to a growing child in City of Tyler. We look for Salter-Harris growth plate injuries. If that fracture is not monitored until skeletal maturity, your child could face a decade of surgeries, leg-length discrepancies, and permanent gait issues. We understand SCIWORA (Spinal Cord Injury Without Radiographic Abnormality), a pediatric-specific condition where the spinal cord is damaged even if the X-rays look normal.

We are also uniquely positioned to handle rhabdomyolysis cases. If your child jumps for two hours in a heated City of Tyler park, becomes dehydrated, and then develops dark urine and extreme muscle pain, they may be in acute kidney failure. We are currently litigating a $10 million lawsuit against the University of Houston involving these exact medical issues. We have the nephrology experts and the litigation architecture to prove how the park’s environment triggered this life-threatening condition.

48-Hour Evidence Preservation in City of Tyler

The most critical moment of your case is the first week. While you are at the hospital, the park’s risk management team is already moving. Surveillance DVRs in City of Tyler parks typically overwrite in 7 to 30 days. Incident reports are often “revised” on computer systems to sanitize the truth. Waiver kiosk databases can be purged on 72-hour cycles.

We send our spoliation letters within 24 hours of being hired. We demand the preservation of every camera angle, the time-clock records of every attendant, and the daily inspection logs. We don’t just “gather evidence”; we deploy digital forensics. We use tools like Cellebrite and FTK Imager to extract the truth from hardware. We use the Wayback Machine to capture what the park’s website claimed about safety on the day your child was hurt, before they could change it.

Why East Texas Families Trust Attorney911

We represent families in City of Tyler who need more than a lawyer; they need a system. Ralph Manginello and our team treat our clients like family because we understand the terror of the trauma bay. We advance every expense—the biomechanical engineer, the pediatric orthopedic surgeon, the ASTM compliance specialist. You pay nothing unless we win.

If your family’s primary language is Spanish, Lupe Peña represents you directly. Under the Delfingen doctrine, an English-only waiver presented to a Spanish-speaking family may be legally unenforceable. We close the language gap the insurance company wants to exploit. Hablamos Español. Llame al 1-888-ATTY-911.

Frequently Asked Questions About City of Tyler Trampoline Injuries

Can I sue if I signed the waiver at a park in City of Tyler?

Yes. Texas law, specifically through the Munoz and Dresser decisions, provides multiple pathways to defeat a waiver. If the park was grossly negligent—such as ignoring equipment tears or violating staffing ratios—the waiver does not apply. In most cases involving minors, the child’s claim cannot be waived by a parent in Texas.

What should I do if my child has dark urine after visiting a park in City of Tyler?

Go to the emergency room immediately. Dark, tea-colored urine is a primary symptom of rhabdomyolysis and acute kidney injury. This can be caused by the extreme physical stress of jumping for extended periods in hot indoor environments. Ask the ER for a creatine kinase (CK) test. Once your child is stable, call us. We have extensive experience litigating $10 million rhabdo cases.

Who pays for my child’s future medical care and school accommodations?

The trampoline park’s insurance tower is responsible for more than just the immediate ER bill. We build a Pediatric Life-Care Plan that forecasts every cost for the next 50 to 70 years of your child’s life. This includes future surgeries for growth plate damage, special education aides, and lost earning capacity.

How long do I have to file a claim in City of Tyler?

In Texas, the statute of limitations is generally two years. For minors, the clock is tolled until they turn 18, giving them until age 20 to file. However, waiting is dangerous because evidence like surveillance video from the park disappears in less than 30 days. We file fast to protect your rights.

Is the foam pit at a City of Tyler trampoline park really safe?

Foam pits are statistically the highest-risk attraction in jumping facilities. If the foam is not rotated or replaced according to ASTM F2970, it becomes compacted. Landing head-first in a compacted pit can cause permanent paralysis. We investigate the maintenance logs of these pits to prove the park chose to save money rather than protect its patrons.

What if the park’s surveillance video is missing or “glitched”?

When a park tells us the video is unavailable, we don’t take “no” for an answer. We subpoena the DVR hard drive and the access logs. If the video was destroyed after they received our spoliation notice, we seek adverse inference instructions—meaning the jury is told to assume the video would have hurt the park’s defense. A Georgia jury awarded $3.5 million in a similar case where video glitched on four cameras at once.

Can I sue the franchisor, like Urban Air or Sky Zone, or just the local City of Tyler park?

We sue both. Through the doctrine of apparent agency, we hold the national brand accountable for the standards they claim to enforce. The local LLC often has limited insurance; the franchisor has the deep-pocket umbrella layers necessary to cover a catastrophic injury.

My child was hurt at a neighbor’s backyard trampoline in City of Tyler. What are my rights?

You may have a claim under the “attractive nuisance” doctrine. Texas law holds homeowners responsible if they have a dangerous condition that attracts children, like a trampoline, and fail to secure it. We also look at the manufacturer of the trampoline (Jumpking, Skywalker, etc.) for product defects or failure to warn.

Should I let the park insurance company pay for my hospital copay?

Never sign anything to receive a small payment. These checks often come with a “release of all claims” on the back. This is a tactic designed to kill a million-dollar case for a few thousand dollars. Call an attorney before you accept any money or give a statement.

How much does it cost to hire Attorney911 for a City of Tyler case?

We work on a contingency fee basis. This means we charge no upfront fees and we pay for all the experts needed to win. We only get paid a percentage of the final settlement or verdict. If we don’t recover money for you, you owe us nothing.

The Reality of Backyard Trampolines in City of Tyler

While commercial parks are high-throughput risks, backyard trampolines remain America’s most warned-against recreational product. In City of Tyler’s neighborhoods, thousands of these devices sit in yards. Many are years old, featuring UV-degraded netting and rust-pitted springs. East Texas humidity and heat can cut the usable life of a trampoline net in half.

If your child was injured on a residential trampoline, we investigate the manufacturer. We check the CPSC recall history for brands like Jumpking, Skywalker, and Bouncepro. We look for frame weld failures and net-strap failures. If a retailer like Walmart or Amazon sold a product they knew was defective, they can be held liable under the retailer-as-seller doctrine. We also navigate the complexities of homeowners’ insurance, which often attempts to exclude trampoline injuries. We find the coverage that others miss.

The Inevitability of Accountability

What happened to your child wasn’t a freak occurrence. It was the predictable result of an industry that has exploded in size while staying in a regulatory vacuum. But the law in Texas provides the tools for justice. The Cosmic Jump case proved that Harris County juries will hold these operators accountable. The Collins case proved that franchisors cannot hide behind their franchisees.

Your child’s case is decided by what gets preserved this week. Call 1-888-ATTY-911. We answer 24/7 because your child’s trauma doesn’t happen on an HR schedule. Hablamos Español. No fee unless we win. Our spoliation letter goes out within 24 hours of your call. The case starts today.

Twenty-five years. Federal court admission. BP Texas City litigation experience. An active $10 million case regarding rhabdomyolysis. A team with former insurance defense insiders. This is who we are. This is why we win.

1-888-ATTY-911

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