United States

Apr 26, 2026

City of Piney Point Village Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys at Attorney911 of Houston TX: Ralph P. Manginello (25+ Years Courtroom Experience) & Former Recreational-Business Defense Attorney Lupe Peña Defeating Waivers for Sky Zone, Urban Air, DEFY, Altitude & Backyard Jumpking/Skywalker Injuries; Proven Authority via $11.485M Cosmic Jump Harris County Verdict, $15.6M Damion Collins Urban Air Arbitration & $3.5M Mathew Knight Surveillance-Spoliation Cases; Expert Litigation of ASTM F2970, ASTM F381, EN ISO 23659:2022 & AAP Standards for Pediatric TBI, SCIWORA, Salter-Harris Growth Plate Fractures, Rhabdomyolysis & Sky Rider Zipline Injuries; Holding Sky Zone Inc (Palladium Equity) & Unleashed Brands (Seidler Equity) Accountable via Tex. Fam. Code 153.073 Signer-Authority Attacks & Delfingen Bilingual-Waiver Doctrine; Hablamos Español, Free Consultation 24/7, No Fee Unless We Win, Call 1-888-ATTY-911

"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 Hill, the mother of three-year-old Colton, describing the moment a trampoline park visit in North Texas turned into a life-altering disaster. Her son suffered a broken femur that required months in a body cast. Her warning to other families was shared over 240,000 times because it resonated with a terrifying truth that many parents in Piney Point Village don't realize until they are in an emergency room: we had no idea. At the Manginello Law Firm, also known as Attorney911, we have spent over 25 years representing families who find themselves in that same state of shock. We have seen the medical records from Texas Children’s Hospital and Memorial Hermann. We have stood with the parents who signed a waiver at a kiosk in seconds, only to be told by a corporate insurance adjuster days later that they have no right to seek justice. In Piney Point Village, where backyard trampolines are common and commercial parks like Urban Air, Sky Zone, and Altitude are a short drive down…

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Apr 26, 2026

City of Pasadena Trampoline Park Injury Attorneys Attorney911 of Houston TX Ralph Manginello 25+ Years Defeating Sky Zone & Urban Air Waivers with Former Defense Insider Lupe Peña Mastery of Cosmic Jump $11.485M Harris County Verdict & $15.6M Damion Collins Arbitration to Hold Palladium Equity & Seidler Unleashed Brands Accountable for DEFY Altitude Launch & Get Air Accidents Proven ASTM F2970 EN ISO 23659:2022 & AAP Standards Litigation for Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate & Rhabdomyolysis Including Jumpking Skywalker & Springfree Backyard Manufacturer Defects & Sky Rider Strangulation Patterns with Delfingen Bilingual Defense Hablamos Español Free Consultation No Fee Unless We Win 1-888-ATTY-911

"Sus pies tocaron la colchoneta, y casi instantáneamente sus rodillas cedieron, y simplemente soltó el peor grito que jamás se haya escuchado de un niño". Así fue como Kaitlin "Kati" Hill describió el momento en que el fémur de su hijo de tres años, Colton, se fracturó en un parque de trampolines. Ella le dijo a ABC News que, a pesar de la publicidad del "Tiempo para Niños Pequeños" (Toddler Time), su hijo salió lanzado por la transferencia de energía de un saltador más grande. Su advertencia fue compartida 240,000 veces por padres que, al igual que ella, no tenían idea de que la "diversión" por la que estaban pagando era un riesgo calculado que el parque decidió ignorar. Si está leyendo esto en una sala de espera del Texas Children’s Hospital o del Memorial Hermann Southeast después de un sábado por la tarde en un parque de trampolines en Pasadena, sabemos exactamente lo que está sintiendo. Usted firmó el documento en el iPad. Vio a su hijo entrar en la colchoneta. Siente un peso de culpa que la compañía de seguros quiere usar para mantenerlo en silencio. Pero aquí está la verdad de parte de una firma que ha…

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Apr 26, 2026

City of Nassau Bay Trampoline Park Injury Attorneys Attorney911 Ralph Manginello 25 Years Defeating Sky Zone and Urban Air Waivers with Former Recreational Defense Counsel Lupe Peña’s Insider Waiver-Defeat Edge Cosmic Jump 11.485M Harris County Verdict and 15.6M Urban Air Damion Collins Arbitration Mastery ASTM F2970 EN ISO 23659 2022 and AAP Standards for Pediatric TBI SCIWORA Salter-Harris Growth Plate and Rhabdomyolysis Litigation Across DEFY Altitude Launch and Backyard Manufacturer Defect Cases Delfingen Bilingual Attack and Texas Family Code 153.073 Signer Authority Edge Free Consultation Hablamos Español No Fee Unless We Win 1-888-ATTY-911

For most families in Nassau Bay, a trip to a nearby trampoline park in Webster or a weekend jumping in a Clear Lake backyard feels like a safe way to burn off energy. But for us at Attorney911, these venues represent something different. We see the medical charts. We see the radiographic evidence of vertebral artery dissections and Salter-Harris growth plate fractures. We see the 11 PM terror of a parent sitting in a trauma bay at Texas Children’s Hospital in the Bay Area, wondering how a "supervised" environment produced a life-altering injury. If your child was injured at a trampoline park serving Nassau Bay, or on a defective backyard trampoline in one of our neighborhoods near the Johnson Space Center, you aren't just dealing with an "accident." You're dealing with the output of a business model that often prioritizes throughput over the safety standards our industry wrote for itself. One Bad Landing in Nassau Bay: Why We Fight for These Families Imagine a Saturday afternoon at an Urban Air or an Altitude near NASA Road 1. The court is packed. The music is loud. The attendant—likely a seventeen-year-old hired two weeks ago—is balancing his attention between four different courts.…

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Apr 26, 2026

City of Morgan’s Point Trampoline Park Injury Attorney & Pediatric Catastrophic Accident Lawyers at Attorney911 of Houston TX with 25 Years Experience Defeating Sky Zone Urban Air DEFY Altitude and Launch Waivers Featuring Former Recreational Defense Attorney Lupe Pena and the Waiver Defeat Playbook Utilizing the 11.485 Million Dollar Cosmic Jump Harris County Verdict and 15.6 Million Dollar Damion Collins Urban Air Arbitration Precedents to Hold Palladium Equity and Unleashed Brands Accountable for Pediatric TBI SCIWORA Salter Harris Growth Plate Fractures and Rhabdomyolysis under ASTM F2970 and EN ISO 23659 Standards Covering Backdrop Jumpking Skywalker Manufacturer Defects Sky Rider Ziplines and Climbing Wall Falls with No Fee Unless We Win Hablamos Espanol Call 1 888 ATTY 911

In Harris County, a Saturday afternoon is supposed to be about laughter, birthday cake, and the salt-air breeze off Galveston Bay. But for too many families in City of Morgan's Point, that afternoon ends with "the worst scream you could ever have heard from a child." That is how Kati Hill described the moment her son’s femur snapped during a "Toddler Time" session. It is a sound we have heard described by parents from the Houston Heights to the coastal neighborhoods of City of Morgan's Point. At Attorney911, we know that when your eight-year-old is rushed from a trampoline park toward Texas Children’s Hospital with a shattered tibia, the park’s management won't offer a hand—they’ll offer a clipboard. They want you to believe that the waiver you signed at a kiosk in seconds ended your legal rights before your child even touched the mat. They are wrong. We have spent more than 25 years making corporate defendants accountable. From litigating against multinational giants in the BP Texas City refinery explosion to our current $10 million lawsuit against the University of Houston regarding rhabdomyolysis and acute kidney failure, Ralph Manginello and our team have seen every tactic in the corporate-defense playbook.…

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Apr 26, 2026

City of La Porte Trampoline Park and Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX Ralph P Manginello and Former Recreational Defense Insider Lupe Pena Defeating Sky Zone and Urban Air Waivers with 25 Years Mastery of ASTM F2970 EN ISO 23659 2022 and AAP Standards Sourcing the 11.485 Million Dollar Cosmic Jump Harris County Verdict and 15.6 Million Dollar Damion Collins Urban Air Arbitration Against Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity for Pediatric TBI SCIWORA Spinal Cord Injury Salter-Harris Growth Plate Fractures and Rhabdomyolysis Cases Involving Sky Rider Strangulation Climbing Wall Falls Foam Pit Entrapment and Backyard Jumpking or Springfree Manufacturer Defects with Delfingen Bilingual Waiver Attacks and Texas Family Code Section 153.073 Signer Authority Defense Hablamos Espanol Free Consultation No Fee Unless We Win 1-888-ATTY-911

In a quiet neighborhood off Spencer Highway or near the shaded streets of Fairmont Park here in La Porte, the sound of a spring-loaded mat and the laughter of children is a staple of Texas suburbia. Many families in our community choose the backyard trampoline as a way to burn energy during those humid Gulf Coast afternoons. Others make the short drive up Highway 146 to the massive indoor adventure hubs like Sky Zone in Baytown, Urban Air in Pasadena, or Altitude in Webster. But we have seen how quickly that laughter turns into a sound no parent ever forgets. At The Manginello Law Firm—known to the families we represent as Attorney911—we know that sound because we have stood at the bedsides of children in trauma centers from Texas Children’s Hospital to Children’s Memorial Hermann. We have heard what Kati Hill, a mother whose son Colton’s femur was shattered at a park, called "the worst scream that you could ever have heard from a child." You are likely reading this at 11 PM in a hospital waiting room or on your couch after a long, quiet drive home from the emergency room. You are dealing with a mixture of terror,…

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Apr 26, 2026

City of Katy Trampoline Park and Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX 25+ Years Experience Ralph Manginello and Former Recreational-Business Defense Attorney Lupe Peña Who Knows Which Sky Zone and Urban Air Waivers Break $11.485M Cosmic Jump Harris County Verdict $15.6M Damion Collins Urban Air Arbitration Victory ASTM F2970 EN ISO 23659:2022 AAP 2019 and CPSC F381 Standards Mastery for Sky Zone DEFY Altitude Launch Rockin Jump Get Air and Jumpking Skywalker Springfree Backyard Trampoline Manufacturer Defects Pediatric TBI SCIWORA Salter-Harris Growth Plate Vertebral Artery Dissection and Rhabdomyolysis Specialists Serving Texas Childrens Hospital and Memorial Hermann Pediatric Trauma Centers Leveraging Delfingen Bilingual Waiver Defeat Munoz v II Jaz and Beaumont v Geter TX 2024 Precedents Hablamos Español No Fee Unless We Win Free 24/7 Consulting 1-888-ATTY-911

One bounce. One bad landing. One life forever altered. At the trampoline parks serving the City of Katy, a Saturday afternoon birthday party can turn into a surgical emergency in less than two seconds. You were in the observation area of a park near the Katy Freeway or watching from the sideline of a backyard in Cinco Ranch. You signed the waiver at the kiosk because the line was long and the staff was pressuring you to hurry so the kids could get their wristbands. You believed the advertisements that promised "safe family fun." Then you heard it. Kaitlin Hill, a mother whose story went viral after her three-year-old son Colton broke his femur at a park, described it as "the worst scream that you could ever have heard from a child." At our firm, we hear that scream in every file we open. We are Attorney911—The Manginello Law Firm. With over 25 years of courtroom experience, our founder Ralph Manginello has spent his career making multi-billion-dollar corporations like BP and Amazon accountable for the catastrophic damage they cause. Our trampoline injury practice is built on a foundation of federal court experience and insider knowledge. Our team includes Lupe Peña,…

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Apr 26, 2026

City of Jersey Village Trampoline Park Injury and Pediatric Catastrophic Injury Attorneys at Attorney911 of Houston TX bring 25 plus years experience and the waiver defeat edge of former recreational defense lawyer Lupe Peña to hold Sky Zone Urban Air DEFY and Altitude corporate parents accountable for pediatric TBI spinal cord SCIWORA and Salter-Harris growth plate fractures referencing the Cosmic Jump 11.485 million dollar verdict and Damion Collins 15.6 million dollar arbitration with mastery of ASTM F2970 EN ISO 23659 2022 and AAP standards for foam pit diving Sky Rider strangulation backyard Jumpking or Skywalker manufacturer defects and active UH 10 million dollar rhabdomyolysis litigation featuring bilingual Delfingen doctrine attacks No Fee Unless We Win and 24 7 help at 1 888 ATTY 911

"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, a mother who watched her three-year-old son Colton suffer a broken femur—the strongest bone in the human body—at a trampoline park during a dedicated toddler session. As Kati told ABC News, "We had no idea. We would have never put our baby boy on a trampoline if we would have known." Colton spent weeks in a full body cast. His family’s life was upended in a single second. If you are reading this in City of Jersey Village, you might be standing exactly where Kati stood: at a hospital bedside, staring at a surgical discharge form, wondering how a Saturday afternoon birthday party turned into a life-altering medical crisis. What happened to your child in City of Jersey Village wasn't a freak accident. It was the predictable result of a business model that prioritizes throughput over protection. We have spent over 25 years holding corporate defendants accountable for putting profit ahead of safety. Our founder, Ralph Manginello, has litigated against Fortune 500 giants like BP, Amazon,…

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Apr 26, 2026

City of Hunters Creek Village Trampoline Park Injury Attorneys Attorney911 of Houston TX Lead Local Families Against Sky Zone Urban Air DEFY and Altitude with 25 Plus Years Defeating Waivers through Former Recreational-Business Defense Insider Lupe Peña and Ralph Manginello’s Mastery of ASTM F2970 EN ISO 23659:2022 and AAP Standards to Hold Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Accountable for Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate and Rhabdomyolysis Injuries Powered by the Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Success Including Exposure of Sky Rider Strangulation Patterns Climbing Wall Harness Failures and Backyard Jumpking Skywalker or Springfree Manufacturer Defects Using Bilingual Delfingen Formation Tactics Native Hablamos Español and Texas Rule 202 Spoliation Mastery with No Fee Unless We Win at 1-888-ATTY-911

In a quiet neighborhood like the City of Hunters Creek Village, parents often feel a sense of security when they take their children to a birthday party or an afternoon of "Toddler Time" at a nearby trampoline park. We see it every weekend: the line of cars heading down I-10 toward the high-energy hubs of Urban Air or Sky Zone, or families gathering in backyard play spaces. But beneath the music and the laughter of jumping children, there is a physical reality that most parents never hear about until it is too late. One bad bounce. One distracted teenager holding a court monitor whistle. One "Wipe-Out" arm that spins too fast. That is all it takes to transform a sunny City of Hunters Creek Village Saturday into a lifetime of orthopedic surgeries and specialized care. At Attorney911, we have spent 25 years standing in the gap between families and the massive corporate conglomerates that own these parks. Our managing partner, Ralph Manginello, has spent his career holding Fortune 500 companies accountable—from the BP Texas City refinery litigation to current $10 million lawsuits against major institutions. We aren’t just personal injury lawyers; we are a specialized practice group that has memorized…

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Apr 26, 2026

City of Humble Trampoline Park Injury Attorney and Pediatric Catastrophic Accident Lawyers at Attorney911 of Houston TX: 25-Year Federal Court Admitted Partner Ralph Manginello and Former Defense Counsel Lupe Peña Defeat Sky Zone and Urban Air Waivers with ASTM F2970 and EN ISO 23659:2022 Standards Mastery Proven by the $15.6M Urban Air Arbitration against Unleashed Brands Seidler and $11.485M Cosmic Jump Harris County Verdict for Pediatric TBI SCIWORA Salter-Harris Growth Plate Fractures and Rhabdomyolysis throughout Sky Rider Ziplines Climbing Walls and Backyard Jumpking Springfree or Skywalker Manufacturer Defect Cases featuring Hablamos Español under Delfingen and Beaumont v Geter doctrine 1-888-ATTY-911 No Fee Unless We Win

"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." Those were the words of Kaitlin "Kati" Hill, a mother whose three-year-old son Colton suffered a broken femur and spent weeks in a body cast after a trampoline-park accident. Her warning, shared hundreds of thousands of times, resonates with every parent who has sat in a Humble emergency room waiting for news. At the Urban Air on Highway 59 in Humble or the Cosmic Air in the surrounding metro, families expect that the safety rules are being followed. They expect that the teenage court monitor is properly trained. They expect that the "waiver" signed at a fast-moving kiosk was a fair notice of risk, not a total immunity shield for the park's own negligence. The truth about the trampoline industry is that it operates in a regulatory vacuum. While you might assume a state or federal agency inspects these facilities, no such oversight exists in Texas. The industry exists under a voluntary consensus standard — ASTM F2970-22 — that the trampoline park owners essentially wrote about themselves. When a child is…

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Apr 26, 2026

City of Houston Trampoline Park and Pediatric Injury Attorneys Attorney911 Federal Court Admitted Ralph Manginello and Former Recreational-Business Defense Insider Lupe Peña Defeat Waivers to Hold Sky Zone Palladium Urban Air Unleashed Brands Seidler DEFY Altitude Launch Jumpking Skywalker and Springfree Accountable Anchored by the Cosmic Jump 11.485M Harris County Verdict and Damion Collins 15.6M Arbitration Mastering ASTM F2970 EN ISO 23659 2022 AAP Policies and Tex Occupations Code 2151 for Pediatric TBI Spinal SCIWORA Salter-Harris Growth Plate and Rhabdomyolysis Victims with Bilingual Delfingen Deconstruction and Tex Fam Code 153.073 Signer-Authority Strategies Free Consultation No Fee Unless We Win 1-888-ATTY-911

"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." For Kaitlin "Kati" Hill, describing the moment her three-year-old son Colton's femur was shattered at a trampoline park, that scream was the end of "family fun" and the beginning of a nightmare. Her story, shared over 240,000 times on social media, resonates with every parent in the City of Houston who has stood in a trauma bay at Texas Children’s Hospital or Children’s Memorial Hermann watching a surgical team stabilize a child’s shattered limb. In the City of Houston, we see this story repeated with clinical precision. It happened to sixteen-year-old Max Menchaca on the first day of his summer vacation at Cosmic Jump in northwest Harris County. He fell through a tear in a trampoline slide, struck the unpadded concrete floor beneath, and suffered a massive traumatic brain injury. While the park pointed to a signed waiver, our legal system held them accountable. A Harris County jury saw through the "paper shield" and awarded $11.485 million—including $6 million in punitive damages—finding the operator grossly negligent. That remains the largest reported…

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