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Apr 25, 2026

City of Duncanville Trampoline Park & Pediatric Injury Attorney: Attorney911 of Houston, TX 25+ Years Defeating Sky Zone, Urban Air, DEFY & Altitude Waivers with Former Recreational-Defense Insider Lupe Peña, Federal Court Admitted Mastery of $11.485M Cosmic Jump Verdict & $15.6M Damion Collins Urban Air Arbitration, Pediatric Catastrophic Litigation Specialists Holding Palladium Equity & Seidler Equity Corporate Parents Accountable for TBI, Cervical SCIWORA, Salter-Harris Growth Plate Fractures & Rhabdomyolysis Life-Care Plans, Expertise in ASTM F2970, ASTM F381 & EN ISO 23659:2022 Standards for Backyard Jumpking, Skywalker, Springfree & Bouncepro Manufacturer Defects plus Sky Rider & Climbing Wall Accidents, Leveraging Texas Family Code Section 153.073 & Delfingen Bilingual Waiver Defeat Strategies, Hablamos Español, 1-888-ATTY-911 Free Consultation, 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." That is Kaitlin "Kati" Hill, a mother whose three-year-old son, Colton, suffered a broken femur during a "Toddler Time" session at a trampoline park. Colton spent months in a body cast. Kati shared her story on social media, and more than 240,000 parents shared it with her, all repeating the same heartbreaking refrain: "We had no idea." If you’re reading this at 11 PM from a hospital waiting room at Children’s Medical Center Dallas or another Level 1 pediatric trauma center serving the City of Duncanville, you are now part of a group no parent ever wants to join. Your child was at a birthday party, an open-jump session, or simply playing in a neighbor’s backyard near the Wheatland Road corridor or along US-67. Then, in two seconds, everything changed. We’re here to tell you that what happened to your child wasn't a freak accident. It was the predictable result of an industry that, for decades, has put profit margins ahead of pediatric safety. At The Manginello Law Firm — Attorney911 — we don't just handle personal injury cases. We dismantle the systems that allowed your child to get hurt. Our Managing Partner, Ralph Manginello, brings over 25 years of courtroom experience, including federal court admission in the Southern District of Texas. He’s gone head-to-head with some of the largest corporations…

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Apr 25, 2026

City of DeSoto Trampoline Park & Pediatric Injury Attorneys Attorney911 of Houston TX Ralph Manginello 25+ Years Experience & Lupe Peña Former Recreational Defense Lawyer Who Knows How to Defeat Sky Zone and Urban Air Waivers; Catastrophic Pediatric TBI SCIWORA Salter-Harris Growth Plate & Rhabdomyolysis Litigation Experts for Sky Zone (Palladium Equity) Urban Air (Unleashed Brands/Seidler) Altitude Launch & DEFY; Mastering ASTM F2970 + EN ISO 23659:2022 + AAP Standards Anchored by Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration; Fighting Sky Rider Strangulations Climbing Wall Falls & Backyard Jumpking Skywalker Springfree Manufacturer Defects; Hablamos Español Applying Delfingen Bilingual Unconscionability & Texas Family Code 153.073 Signer Authority Defenses; Free Consultation 24/7 No Fee Unless We Win 1-888-ATTY-911

The Parent’s Guide to Trampoline Park Injuries in City of DeSoto, Texas "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 whose warning post about a trampoline park injury to her three-year-old son, Colton, was shared more than 240,000 times. Colton didn't just fall; he suffered a broken femur that required him to be placed in a body cast for months. Like so many families in City of DeSoto, Kati ended her story with five words that haunt every parent at a hospital bedside: "We had no idea." At Attorney911, we have spent 25+ years representing families who had "no idea" how dangerous these facilities actually are. Our founder, Ralph Manginello, has built a career holding corporate giants accountable—from multinational oil companies in the BP Texas City refinery litigation to institutional defendants in our active $10 million lawsuit against the University of Houston involving rhabdomyolysis and acute kidney failure. If your child was injured at a trampoline park serving City of DeSoto, or if you were hurt on a defective backyard trampoline, you aren't just looking for a "personal injury lawyer." You are looking for a firm that has memorized ASTM F2970, that knows exactly which clauses in an Urban Air or Sky Zone waiver are void under Texas law, and that includes an attorney like Lupe Peña, who used to defend these…

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Apr 25, 2026

City of Coppell Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys at Attorney911 of Houston TX: Our Firm Defeats Sky Zone Urban Air DEFY & Altitude Waivers Using Ralph Manginello’s 25 Years Trial Experience and Former Industry Defense Lawyer Lupe Peña’s Insider Advantage to Hold Corporate Owners Palladium Equity & Unleashed Brands Accountable for SCI TBI Salter-Harris and Rhabdomyolysis Injuries through ASTM F2970 EN ISO 23659:2022 Standards Mastery Citing Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Benchmarks for Commercial Parks Backyard Jumpking Skywalker Springfree Defects and Sky Rider Strangulation Patterns with Tex Fam Code 153.073 Signer Authority Defeats Hablamos Español 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." That was Kaitlin "Kati" Hill, telling ABC News what happened when her three-year-old son, Colton, broke his femur at a trampoline park during a "Toddler Time" session. Her warning to other parents was shared 240,000 times. We read it. We hear that scream in almost every initial phone call we take from families in the City of Coppell and across North Texas. What happened to Colton—and what may have happened to your child at an indoor jump center near the City of Coppell—was not an "accident." It was the predictable, mathematically certain output of a business model that prioritizes throughput and profit margin over pediatric safety. At Attorney911, we don't treat these as simple slip-and-falls. We treat them as corporate accountability cases. Whether your injury occurred at the Urban Air in Southlake, the Sky Zone in Irving, or on a backyard Jumpking in a City of Coppell neighborhood, you are now facing an insurance machine designed to silence you with a signature you gave at a kiosk. We are here to tell you that the waiver is not the wall they want you to believe it is. We are The Manginello Law Firm. Led by Ralph Manginello, who has spent over 25 years making corporate defendants pay for catastrophic injuries, and Lupe Peña, a former insurance defense attorney who used to…

18 min read Read Article

Apr 25, 2026

City of Combine Trampoline Park Injury Attorneys Attorney911 of Houston TX Ralph Manginello 25 Years Defeating Sky Zone Urban Air DEFY Altitude Waivers Former Recreational Business Defense Insider Advantage Lupe Peña Damion Collins 15.6M Urban Air Arbitration Cosmic Jump 11.485M Harris County Verdict ASTM F2970 ASTM F381 EN ISO 23659 2022 Standards Mastery Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate Rhabdomyolysis Specialists Backyard Jumpking Skywalker Springfree Manufacturer Defects Sky Rider Ziplines Climbing Walls Foam Pits Tex Fam Code 153.073 Signer Authority Delfingen Bilingual Waiver Defeat Munoz Gross Negligence Experts Palladium Equity Seidler Unleashed Brands Corporate Parent Accountability BP Texas City Veteran Active 10M UH Rhabdomyolysis Case Pediatric Life-Care Plans 2M-25M CPSC NEISS Injury Tracking Hablamos Español Free Consultation No Fee Unless We Win 1-888-ATTY-911

In Harris County, Texas, a jury awarded $11.485 million—including $6 million in punitive damages—against the operator of Cosmic Jump after a 16-year-old fell through a torn trampoline slide onto concrete and suffered a traumatic brain injury. The waiver was signed. The jury found gross negligence anyway. That is the largest reported jury verdict against a U.S. commercial trampoline park, and it happened right here in our backyard. For families in Combine, this isn't just a headline. It is the legal reality that protects your child when a business puts profit over safety. One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park. If you are reading this from a hospital bedside or your home in Combine, searching for answers while your child is in a body cast or facing surgery, our managing partner Ralph Manginello knows the weight you are carrying. Since 1998, Ralph Manginello has been fighting for injury victims. For over 25 years, our firm has stood against Fortune 500 companies and insurance giants. We’ve seen what trampoline parks do after a catastrophic injury, and we know how to stop them from hiding the evidence. The Reality of Trampoline Injuries in the Combine Metro Area Combine sits at the edge of the Dallas-Fort Worth suburban sprawl, which means families often drive north or west to reaching the dense cluster of trampoline parks like Sky Zone, Urban Air, or Altitude. Whether you were at the Urban Air off US-175 or a Sky…

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Apr 25, 2026

City of Cockrell Hill Trampoline Park Injury Attorney Attorney911 Ralph Manginello 25 Years Defeating Sky Zone Urban Air DEFY Altitude Launch Waivers Former Recreational Business Defense Insider Lupe Peña Insider Edge Cosmic Jump 11.485M Harris County Verdict Damion Collins 15.6M Urban Air Arbitration Mastery of ASTM F2970 AAP EN ISO 23659:2022 Standards Pediatric TBI SCI Salter-Harris Growth Plate Rhabdomyolysis Litigation Backyard Jumpking Skywalker Springfree Manufacturer Defect Liability Sky Rider Strangulation Pattern Data Tex Fam Code 153.073 Signatory Authority Defeat Hablamos Español Free Consultation No Fee Unless We Win 1-888-ATTY-911

"Sus pies tocaron la lona, y casi al instante sus rodillas cedieron, y simplemente soltó el peor grito que jamás podrías haber escuchado de un niño". Esa es Kaitlin "Kati" Hill, una madre que vio a su hijo de tres años, Colton, fracturarse el fémur en un parque de trampolines. Su historia, que ha sido compartida más de 240,000 veces en las redes sociales, resuena en cada padre que ha estado en una sala de traumatología en el condado de Dallas. En el bufete de abogados Manginello, nosotros también hemos escuchado ese grito. Hemos estado al lado de la cama de niños en Cockrell Hill que fueron a una fiesta de cumpleaños en un Urban Air o Sky Zone cercano y regresaron a casa con un yeso de cuerpo completo. Si está leyendo esto a las 11 p. m. desde la sala de espera de un hospital en el Children’s Medical Center Dallas o en otro centro de traumatología de DFW, hay tres cosas que debe saber de inmediato. Primero, lo que le sucedió a su hijo no fue un "accidente fortuito"; fue el resultado predecible de una industria multimillonaria que prioriza el margen de beneficio sobre la supervisión. Segundo, esa exención digital que firmó en un iPad en la recepción no es el escudo absoluto que el parque quiere que usted crea que es. Tercero, la evidencia que probará su caso —el video de vigilancia, los registros de los asistentes, los informes de incidentes— se está sobrescribiendo mientras hablamos.…

28 min read Read Article

Apr 25, 2026

City of Cedar Hill Trampoline Park Injury Attorney Attorney911 Ralph Manginello & Lupe Peña 25 Years Defeating Sky Zone Urban Air Altitude DEFY Launch Waivers Damion Collins $15.6M Urban Air Franchisor Arbitration & $11.485M Cosmic Jump Harris County Verdict ASTM F2970 EN ISO 23659 AAP Standards Mastery Pediatric TBI SCIWORA Salter-Harris Rhabdomyolysis Expert Litigation Former Recreational-Business Defense Attorney Insider Advantage Seidler Palladium Unleashed Brands Corporate Accountability Hablamos Español No Fee Unless We Win 1-888-ATTY-911

At the Altitude Trampoline Park on Belt Line Road in Cedar Hill, or perhaps at one of the nearly thirty Urban Air or Sky Zone locations dotting the Dallas-Fort Worth Metroplex, a Saturday afternoon meant to celebrate a birthday can turn into a life-altering medical crisis in as little as eight minutes. For many Cedar Hill families, the experience ends not with a cake and party favors, but with what Kaitlin "Kati" Hill described to ABC News as "the worst scream that you could ever have heard from a child." Her three-year-old son Colton suffered a broken femur that required him to spend months in a body cast. Kati’s admission — "We had no idea" — is a sentiment we hear echoed in hospital rooms across North Texas. We are Attorney911, The Manginello Law Firm. For more than 25 years, our managing partner Ralph Manginello has stood in the gap for families facing catastrophic injuries that never should have happened. From our base in Texas, we have litigated against the largest corporate entities in the world, including the multinational conglomerates involved in the BP Texas City refinery explosion. We bring that same fearlessness to the trampoline industry. Whether your child was injured at a commercial facility in Cedar Hill or on a defective backyard trampoline in one of our beautiful southwest Dallas County neighborhoods, we understand the physics of the impact, the medicine of the recovery, and the corporate shields the industry uses to hide from accountability. The parent sitting…

21 min read Read Article

Apr 25, 2026

City of Balch Springs Trampoline Park Injury Attorneys at Attorney911 of Houston TX Ralph Manginello and Former Recreational Defense Lawyer Lupe Peña Leverage 25 Years of Experience and the Insider Advantage to Defeat Corporate Waivers for Families Facing Pediatric TBI Spinal Cord SCIWORA and Salter-Harris Growth Plate Injuries. Holding Sky Zone Inc Urban Air Unleashed Brands DEFY and Altitude Accountable through the Cosmic Jump 11.485 Million Dollar Verdict and Damion Collins 15.6 Million Dollar Urban Air Arbitration Logic Our Team Masters ASTM F2970 ASTM F381 AAP and EN ISO 23659 2022 Standards to Prove Gross Negligence and Defective Backyard Jumpking or Skywalker Designs. We Utilize Texas Family Code 153.073 Signer Authority Attacks and Delfingen Bilingual Formation Doctrine to Protect City of Balch Springs Victims of Sky Rider Strangulations Foam Pit MRSA and Collision Induced Rhabdomyolysis. As Federal Court Admitted Trial Lawyers Providing 24/7 Access and Hablamos Español Direct Representation We Advance All Costs for Forensic DVR Imaging and Life Care Planning with No Fee Unless We Win. Call the Legal Emergency Lawyers at 1-888-ATTY-911 for Your Free Catastrophic Trampoline Injury Consultation Today.

El doble rebote ocurrió en dos segundos. Usted estaba observando desde la barandilla de observación en un parque cerca de Balch Springs, quizás tomando una foto o revisando un mensaje de texto, y entonces lo escuchó. Es un sonido que los padres en el norte de Texas describen con una consistencia inquietante. Kati Hill, una madre que vio a su hijo de tres años, Colton, sufrir una fractura de fémur durante una sesión de "Toddler Time" (tiempo para niños pequeños), le dijo a ABC News que fue "el peor grito que jamás podrías haber escuchado de un niño". En Balch Springs, las familias frecuentan parques como el Urban Air Adventure Park en la cercana Mesquite o las ubicaciones de Sky Zone que salpican el Metroplex de DFW. Usted lleva a sus hijos allí porque el calor del verano en Texas hace que jugar al aire libre sea imposible y porque el marketing promete "diversión familiar activa". Usted firma la exención de responsabilidad en el quiosco del iPad porque hay una fila detrás de usted y los niños vibran de emoción. Usted asume que, debido a que la instalación está abierta, ha sido inspeccionada por el estado, regulada por el gobierno y cuenta con personal experto. La verdad es mucho más peligrosa. Hemos pasado más de 25 años en Attorney911 representando a familias en casos de lesiones catastróficas, y sabemos que lo que le sucedió a su hijo en Balch Springs no fue un accidente. Fue el resultado predecible de una…

46 min read Read Article

Apr 25, 2026

Cedar Hill Trampoline Park Injury Attorneys Attorney911 of Houston TX 25 Years Defeating Sky Zone Urban Air Altitude Cedar Hill Waivers Former Recreational Business Defense Attorney Lupe Peña Waiver Attack Edge 11.485M Cosmic Jump Verdict 15.6M Damion Collins Urban Air Arbitration ASTM F2970 EN ISO 23659 2022 AAP Standards Mastery Pediatric TBI SCIWORA Salter Harris Rhabdomyolysis Life Care Plans Tex Fam Code 153.073 Delfingen Bilingual Defense Unleashed Brands Seidler Palladium Parent Liability Backyard Jumpking Skywalker Springfree Manufacturer Defect Sky Rider Strangulation Patterns Active UH 10M Rhabdo Lawsuit 1-888-ATTY-911 Hablamos Español Free Consultation No Fee Unless We Win

"One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park." At the Altitude Trampoline Park on Belt Line Road in Cedar Hill, or any of the dozens of facilities across the DFW metroplex, a Saturday afternoon birthday party can turn into a life-altering medical emergency in less than two seconds. You see your child airborne, and then you hear it. Kaitlin "Kati" Hill described it to ABC News as "the worst scream that you could ever have heard from a child" when her three-year-old son Colton’s femur snapped during a "Toddler Time" session. Like so many families in Cedar Hill, she was told the facility was safe. She signed the waiver at the kiosk. She believed the marketing. And then, at the trauma-bay bedside, she realized the truth. "We had no idea," she said. At Attorney911, we believe that no parent in Cedar Hill should have to say those words. We are The Manginello Law Firm, a catastrophic injury practice with twenty-five years of experience holding multinational corporations accountable. From our offices in Houston, Austin, and Beaumont, we represent families across Texas and nationwide who have been devastated by an industry that scales known risks to industrial levels while operating in a regulatory vacuum. If your child was injured at a trampoline park in Cedar Hill or sustained a catastrophic injury on a backyard trampoline, you are likely being told that you "assumed the risk" or that the waiver you signed ends your…

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Apr 25, 2026

Carrollton Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys Attorney911 of Houston TX Lead By Ralph Manginello 25 Years Federal Court Experience & Former Recreational Defense Lawyer Lupe Peña Defeating Sky Zone Urban Air DEFY Altitude & Launch Waivers Using Insider Tactics Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration Mastery Of ASTM F2970 ASTM F381 AAP & EN ISO 23659:2022 Standards Specialized Representation For Child TBI SCIWORA Salter-Harris Growth Plate Fractures Rhabdomyolysis & Sky Rider Strangulation Patterns Holding Corporate Parents Sky Zone Inc Palladium Equity & Unleashed Brands Seidler Equity Accountable Backyard Jumpking Skywalker & Springfree Manufacturer Defects Hablamos Español Delfingen Bilingual Waiver Defeats Texas Family Code 153.073 Signer Authority Attacks Free Consultation No Fee Unless We Win 1-888-ATTY-911

Imagine a Saturday afternoon at an Urban Air or Sky Zone near Carrollton. The music is loud, the courts are at capacity, and dozens of birthday parties are operating simultaneously. You watched your child step onto the court, wearing the required grip socks and a neon wristband, after you tapped "I Agree" on a terminal that dozens of other parents were waiting to use. Within minutes, the atmosphere changed from laughter to what one Texas mother, Kaitlin "Kati" Hill, famously described to ABC News as "the worst scream that you could ever have heard from a child." Her son, Colton, was just three years old when his knees buckled on a trampoline mat during a "Toddler Time" session. It wasn't a freak accident. It was physics. A heavier jumper landed on the same mat, transferring rebound energy that snapped Colton's femur—the strongest bone in the body. Kati later wrote, "We had no idea. We would have never put our baby boy on a trampoline if we had known." We write this guide because parents in Carrollton deserve to have that idea before the ambulance is called. Since 1998, Ralph Manginello and our team at Attorney911 have stood with families across Texas who are facing the life-altering aftermath of a catastrophic injury. We don't see these as "unfortunate accidents." In our experience, a trampoline injury is almost always the result of a business decision. When a park in the Carrollton area decides to staff its courts at half the ratio required…

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Apr 25, 2026

New Braunfels Trampoline Park Injury Attorneys Attorney911 of Houston TX 25+ Years Defeating Sky Zone and Urban Air Waivers with a Former Recreational-Business Defense Attorney Who Knows How to Break Corporate Immunity for Pediatric TBI Spinal Cord Injuries Rhabdomyolysis and Salter-Harris Growth Plate Fractures by Leveraging the $11.485M Cosmic Jump Verdict and $15.6M Damion Collins Arbitration Success Against Unleashed Brands Seidler Equity and Palladium Partners Using ASTM F2970 EN ISO 23659:2022 and AAP Standards to Litigate Commercial Park and Backyard Jumpking Skywalker or Springfree Defects While Armed with Tex Fam Code 153.073 Signer-Authority and Delfingen Bilingual Waiver-Defeat Tools for New Braunfels Families Offering Free 24/7 Consultations and No Fee Unless We Win Hablamos Español 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, telling ABC News what happened the day a trampoline park broke her son's femur. For parents in New Braunfels, this scene isn't just a news clip. It is a possibility every time they pull into the parking lot of local family entertainment centers off I-35 or walnut Avenue. We've heard that scream. We’ve stood with the families who had no idea that a birthday party at the Urban Air in New Braunfels or a jump session at a nearby Sky Zone could end in a body cast or a neonatal trauma bay. In Harris County, a jury awarded $11.485 million — including $6 million in punitive damages — against the operator of Cosmic Jump after a 16-year-old fell through a torn trampoline slide onto concrete and suffered a traumatic brain injury. The waiver was signed. The jury found gross negligence anyway. That is the largest reported jury verdict against a U.S. commercial trampoline park, and it happened right here in Texas. It is exactly the kind of case we are built to handle. If you are standing at the bedside of an injured child in New Braunfels or recovering from your own catastrophic landing, you don't need a generalist. You need a team that has spent 25 years making Fortune 500 companies…

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