Dallas County

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…

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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…

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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,…

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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…

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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…

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Apr 25, 2026

Sachse Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys: Attorney911 of Houston, TX Featuring Ralph P. Manginello (25+ Years Experience) & Former Recreational-Business Defense Attorney Lupe Peña Who Knows Which Sky Zone, Urban Air, Altitude, & DEFY Waivers Break; Dominating Litigation for TBI, SCIWORA, Salter-Harris Growth Plate, & Rhabdomyolysis Victims with Mastery of ASTM F2970, ASTM F381, & EN ISO 23659:2022 Standards; Referencing Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration Success; Holding Unleashed Brands, Seidler Equity Partners, & Palladium Equity Corporate Parents Accountable for Backyard (Jumpking, Skywalker, Springfree, Bouncepro) & Commercial Park Falls, Sky Rider Strangulations, & Climbing Wall Deaths; Expert Waiver-Formation Attacks via Tex. Fam. Code 153.073 & Delfingen Bilingual Doctrine; Serving Sachse Families Near Children’s Medical Center Dallas & Cook Children’s with 1-888-ATTY-911; Hablamos Español, Free Consultation, No Fee Unless We Win!

The Parent’s Complete Guide to Trampoline Injuries in Sachse One Bad Landing is All It Takes You were at a birthday party at the Urban Air in Garland or perhaps the Altitude in Richardson. You were watching from the observation deck, and then, in an instant, you weren’t—because the double-bounce happened in two seconds. One moment your child was laughing, airborne, and full of energy; the next, they were on the mat, and you heard what Kati Hill told ABC News was "the worst scream that you could ever have heard from a child." In Sachse, families value safe, high-quality recreation. Whether you are visiting a franchised park near the President George Bush Turnpike or you have a Jumpking or Skywalker trampoline in your backyard near Woodbridge, you assume the equipment is safe. You assume the staff at these facilities are trained professionals. Above all, you assume that the "Participation Agreement" you tapped through on an iPad at the front desk was just a formality. The truth is devastating. Every year in the United States, trampolines send more than 300,000 people to emergency rooms. In a suburban community like Sachse, where youth sports and active play are part of the…

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Apr 25, 2026

Renner Trampoline Park Injury Attorneys & Pediatric Catastrophic Accident Lawyers at Attorney911: 25+ Years Defeating Sky Zone Urban Air and DEFY Waivers using the Insider Advantage of Former Defense Attorney Lupe Peña and Ralph P. Manginello | National Authority on the $11.485M Cosmic Jump Verdict $15.6M Damion Collins Urban Air Arbitration and Active $10M University of Houston Rhabdomyolysis Litigation | Expertise in ASTM F2970-22 AAP and EN ISO 23659:2022 Standards for Pediatric TBI Spinal Cord SCIWORA and Salter-Harris Growth Plate Fractures | Holding Palladium Equity and Unleashed Brands Accountable for Injuries at Altitude Launch Rockin Jump Big Air and Backyard Defects in Skywalker Jumpking and Springfree Models | Proving Forensic Liability in Sky Rider Strangulations and Climbing Wall Falls while Defeating Waivers through Delfingen Bilingual Doctrine and Texas Family Code 153.073 Signer-Authority Attacks | Hablamos Español | No Fee Unless We Win | Free Consultation | 1-888-ATTY-911

One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park. At the Urban Air and Altitude parks serving families in Renner, a child can go from a birthday party celebration to a trauma bay at Children’s Medical Center Plano in under thirty seconds. It happens because a parent signed a waiver at a kiosk twenty minutes earlier, believing the marketing that these facilities are "safe family fun." We know the truth. For over twenty-five years, Ralph Manginello and our team at Attorney911 have stood with families across Dallas County when corporate negligence shatters a child’s future. We have seen what happens when the Saturday afternoon rush at a park near Renner collides with a business model that cuts staff to protect margins. We represent families who have heard the sound of a tibia snapping over the loud music of a "Glow Night." We represent the parents sitting at a hospital bedside tonight, wondering if the piece of paper they signed ended their right to hold the park accountable. It didn’t. That waiver isn't a wall; it's noise. In Renner and across Texas, we use a specific, aggressive litigation architecture to pierce those waivers…

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Apr 25, 2026

Dallas Trampoline Park Injury Attorneys at Attorney911: 25+ Year Federal Court Trial Experts Defeating Sky Zone Urban Air Altitude DEFY & Backyard Jumpking Waivers through Former Recreational Defense Insider Advantage and Verified Industry Benchmarks like the $11.485M Cosmic Jump Harris County Verdict & $15.6M Damion Collins Urban Air Arbitration | Leading Pediatric Catastrophic Injury Force holding Palladium Equity & Seidler Unleashed Brands Accountable for TBI SCIWORA Salter-Harris Fractures & Rhabdomyolysis using ASTM F2970 EN ISO 23659:2022 & AAP 2019 Standards Mastery | We Break Arbitration Clauses via Tex Fam Code 153.073 & Delfingen Bilingual-Attack Playbooks while Securing DVR Forensics & Cellebrite Kiosk Version-History Metadata | Aggressive Litigation for Sky Rider Strangulation Patterns Climbing Wall Harness Failures & Active $10M Rhabdo Cases with 24/7 Access & 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 about the day a trampoline park shattered her son’s femur. Her warning was shared 240,000 times on social media. We read it. We suspect you are reading this because you have heard that same scream, perhaps at an Urban Air or a Sky Zone here in Dallas. One bounce. One bad landing. One life-altering injury. That is the reality of the trampoline park industry in North Texas. Whether you were at a birthday party at the Urban Air near NorthPark Center, a team event at the Altitude off the Dallasside of the President George Bush Turnpike, or a Saturday jump session at the Sky Zone in Irving, the system remains the same. You signed a waiver at a kiosk while your child pulled at your arm, eager to jump. You handed over your credit card and received a pair of grip socks. Twenty minutes later, your family’s life changed forever. We are Attorney911. For over twenty-five years, Ralph Manginello…

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Apr 25, 2026

City of Sachse Trampoline Park & Pediatric Catastrophic Injury Attorneys at Attorney911 25+ Year Federal Court Litigators Defeating Sky Zone Urban Air and DEFY Waivers with Former Recreational Business Defense Attorney Insider Advantage Mastery of ASTM F2970 EN ISO 23659 and AAP 2019 Pediatric Standards Powered by the $11.485M Cosmic Jump Harris County Verdict and $15.6M Damion Collins Urban Air Arbitration Win Representing City of Sachse Children in Pediatric TBI SCIWORA Cervical Spinal Cord Injury Salter-Harris Growth Plate and Rhabdomyolysis Cases Across Sky Rider Ziplines Climbing Walls and Backyard Jumpking or Skywalker Manufacturer Defects Leveraging Texas Family Code 153.073 and Delfingen Bilingual Waiver Defeat Hablamos Español No Fee Unless We Win Free Consultation 1-888-ATTY-911

The Complete Parent’s Guide to Trampoline Park Injuries in Sachse, 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." Those are the words of Kaitlin "Kati" Hill, a mother whose three-year-old son Colton suffered a broken femur and a grueling recovery in a body cast after a trampoline incident. Her warning has been shared hundreds of thousands of times because it taps into a primal fear shared by every parent in Sachse: the realization that a place advertised for "family fun" can, in a split second, become a place of permanent trauma. At Attorney911, we know that what happened to Colton Hill—and what may have happened to your child in Sachse—was not a freak accident. It was the predictable output of a systemic failure. Whether the injury occurred at an Urban Air in the surrounding DFW area, a local backyard trampoline along Highway 78, or a community event in Woodbridge, the legal architecture remains the same. We are not just a personal injury firm. We are a team led by Ralph Manginello, who brings over 25 years of courtroom…

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Apr 25, 2026

City of Richardson Trampoline Park & Pediatric Catastrophic Injury Attorneys at Attorney911 of Houston TX with 25+ Years Defeating Sky Zone Urban Air Altitude and Backyard Trampoline Waivers Using Our Former Recreational-Defense Insider Advantage to Combat Palladium Equity and Unleashed Brands Liability Following the Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Precedents for Pediatric TBI Cervical SCI Salter-Harris Growth-Plate Fractures and Rhabdomyolysis Under ASTM F2970 EN ISO 23659:2022 and AAP Standards Including Sky Rider Strangulation and Climbing Wall Fall Cases with Hablamos Español Bilingual Delfingen Defeat Strategies and Professional No-Fee Advocacy for North Texas Families via 1-888-ATTY-911

At the Altitude Trampoline Park on West Campbell Road in Richardson, just a few minutes from the University of Texas at Dallas campus, a Saturday afternoon feels like a rite of passage for families. The parking lot is full, the air is thick with the scent of pizza, and the sound of hundreds of children catching air is deafening. But for many parents in Richardson, that afternoon of "family fun" ends with a sound that Kaitlin Hill described to ABC News in words we hear all too often: "The worst scream that you could ever have heard from a child." Her son Colton was three years old when a heavier jumper double-bounced him, snapping his femur—the strongest bone in the human body. As he lay in a body cast for months, his family was left with the same realization that hits every parent in the trauma bay at Children's Medical Center Dallas or Medical City Plano: "We had no idea." If your child was injured at a trampoline park in Richardson, or on a backyard trampoline in neighborhoods like Richardson Heights or Canyon Creek, you are likely hearing the same thing from insurance adjusters: "You signed the waiver." They want…

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