Texas

Apr 25, 2026

City of Ovilla Trampoline Park & Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX 25 Years Defeating Sky Zone and Urban Air Waivers Former Recreational Business Defense Attorney Lupe Peña Insider Edge Cosmic Jump 11.485M Harris County Verdict Damion Collins 15.6M Urban Air Arbitration ASTM F2970 EN ISO 23659 2022 AAP Standards Mastery Sky Zone Urban Air DEFY Altitude Launch Rockin Jump Big Air Jumping World Backyard Jumpking Skywalker Springfree Bouncepro Manufacturer Defect Claims Pediatric TBI Spinal Cord SCIWORA Salter Harris Growth Plate Rhabdomyolysis Tex Fam Code 153.073 Signer Authority Delfingen Bilingual Waiver Defeat Munoz Gross Negligence Exception Sky Rider Strangulation Pattern Climbing Wall Harness Failure Ropes Course Ninja Warrior Fall Litigation Hablamos Español Free Consultation No Fee Unless We Win 1-888-ATTY-911

The Complete Ovilla Parent’s Guide to Trampoline Injury Accountability One Bad Landing. One Broken Life. We Hold the System Accountable. "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 and was forced into a body cast because of a trampoline park incident. Her warning was shared 240,000 times on social media. We have heard that scream in our practice for over twenty-five years. We represent the parent at the trauma-bay bedside in Ovilla who has just realized that the "safe family fun" they were promised was a business decision made to favor margins over their child's skeletal integrity. If your child was injured at a facility like the Urban Air in Waxahachie, the Altitude in Cedar Hill, or any park serving the Ovilla area, you are currently being circled by a risk-management system designed to silence you. Before you left the parking lot in Ovilla, the park’s insurance adjusters were already working. Before the EMS unit arrived at the facility, the park's management may have…

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Apr 25, 2026

City of Mesquite Trampoline Park Injury Attorneys Attorney911 of Houston TX 25 Years Defeating Sky Zone & Urban Air Waivers Former Recreational-Business Defense Insider Lupe Peña Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration Success ASTM F2970 EN ISO 23659 2022 Standards Mastery Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate & Rhabdomyolysis Specialists Sky Rider Climbing Wall & Backyard Jumpking Skywalker Springfree Manufacturer Defect Litigation Federal Court Admitted Delfingen Bilingual Waiver Attack & Tex Fam Code 153.073 Signer Authority Defeat Serving Mesquite Families Near Childrens Medical Center Dallas & Cook Childrens Hablamos Español 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." When Kati Hill told ABC News about the day her three-year-old son Colton broke his femur at a trampoline park, she was describing a nightmare that hundreds of families in the City of Mesquite and surrounding Dallas County face every year. Colton wasn't doing backflips or acting recklessly. He was a toddler at a facility that marketed "Toddler Time." His parents had signed the waiver at the kiosk twenty minutes earlier. They, like so many parents in City of Mesquite, had no idea that their child was walking onto a court where the physics were engineered for injury and the safety protocols were treated as optional. At Attorney911, led by Ralph Manginello with over 25 years of experience in catastrophic injury litigation, we have seen exactly how these facilities operate. From our offices in Houston, Austin, and Beaumont, we represent families across Texas—including City of Mesquite—who are tired of being told that their child’s life-altering injury was just a "freak accident" or an "inherent risk." We know better. What happened to…

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Apr 25, 2026

City of Lewisville Trampoline Park & Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX Ralph P Manginello 25 Years Federal Court Admitted & Former Recreational-Business Defense Attorney Lupe Peña Defeating Sky Zone Urban Air DEFY Altitude and Launch Waivers with the Waiver-Defeat Edge for Pediatric TBI SCIWORA Spinal Cord Injury Salter-Harris Growth Plate Fractures and Rhabdomyolysis using ASTM F2970 EN ISO 23659:2022 Standards Mastery to Hold Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity Accountable with Verified Case Anchors like the $11.485 Million Cosmic Jump Harris County Verdict $15.6 Million Damion Collins Urban Air Arbitration and Active $10 Million UH Rhabdo Lawsuit against Commercial Parks Backyard Jumpking Skywalker Springfree Manufacturers Sky Rider Strangulation and Climbing Wall Falls using the Delfingen Bilingual Doctrine & Texas Family Code 153.073 Signer-Authority Attacks for Absolute Corporate Accountability and No Fee Unless We Win 1-888-ATTY-911

One bounce. One bad landing. One broken neck. That is the timeline of a catastrophic injury at a trampoline park in Lewisville, and for many families, it is a nightmare that begins in the seconds it takes for a court monitor to check their phone. At the Launch Family Entertainment center off the I-35E frontage road in Lewisville, or the nearby Urban Air and Sky Zone locations serving Denton County, thousands of children are airborne every weekend. They are jumping at facilities that market "safe family fun" while operating under a business model that prioritizes throughput and margin over the survival of your child’s growth plates. When your child comes off a court on a stretcher at Medical City Lewisville, and the manager hands you a clipboard instead of calling 911, you are seeing the first layer of a corporate defense system designed to isolate the park from the consequences of its own decisions. We are Attorney911. With over 25 years of experience fighting Fortune 500 corporations, Managing Partner Ralph Manginello has built a firm that doesn’t just handle personal injury cases—we dismantle corporate liability shields. We know that a trampoline injury in Lewisville is never an "accident." It is…

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Apr 25, 2026

City of Lancaster Trampoline Park Injury Attorney Attorney911 of Houston TX Ralph Manginello and Former Defense Insider Lupe Peña Defeating Sky Zone Urban Air DEFY and Altitude Waivers for Pediatric TBI SCIWORA Salter-Harris and Rhabdomyolysis Victims Holding Palladium Equity and Unleashed Brands Accountable via $11.485M Cosmic Jump and $15.6M Damion Collins Architecture Mastery of ASTM F2970 ASTM F381 AAP and EN ISO 23659:2022 Including Jumpking Skywalker Backyard Defect and Sky Rider Strangulation Pattern Litigation with Hablamos Español Delfingen Bilingual Formation Attack and Active 10M Dollar Rhabdomyolysis Lawsuit Authority 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." That was Kati Hill, describing the moment a trampoline park broke her three-year-old son’s femur. It is a scream that echoes in the minds of parents across the City of Lancaster and throughout Dallas County every time a weekend birthday party at a local adventure center ends in an ambulance ride. We have heard that story. We have stood in the trauma bays at Children’s Medical Center Dallas. And we have seen the stack of medical bills and the "friendly" phone calls from insurance adjusters that follow. If your child was injured at a trampoline park serving the City of Lancaster or on a defective backyard trampoline in your neighborhood, you are likely feeling a combination of terror, exhaustion, and guilt. You signed the waiver because the line was long and the kiosk was fast. You let your child jump because you wanted them to have fun. You trusted that the park followed the rules. None of this is your fault. A trampoline injury is never just an accident; it is…

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Apr 25, 2026

City of Irving Trampoline Park Injury Lawyers Attorney911 Ralph Manginello 25 Years Defeating Sky Zone Urban Air Altitude DEFY Waivers Former Recreational Business Defense Attorney Lupe Peña Insider Edge Cosmic Jump 11.485M Verdict Damion Collins 15.6M Arbitration Active 10M University of Houston Rhabdomyolysis Litigation ASTM F2970 EN ISO 23659 2022 F381 AAP 1999 2012 2019 Standards Mastery Pediatric TBI SCIWORA Salter-Harris Growth Plate Femur Fracture Specialists Dallas County Courtroom Power Palladium Equity Seidler Unleashed Brands Corporate Parent Accountability Backyard Jumpking Skywalker Springfree Manufacturer Defect Litigation Delfingen Bilingual Waiver Attack TFC 153.073 Signer Authority Defeat Sky Rider Strangulation Pattern DVR Forensic Spoliation Recovery Forensic Life Care Planning Hablamos Español 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." That is Kaitlin "Kati" Hill, describing the moment a trampoline park shattered her three-year-old son Colton’s femur. Her warning was shared 240,000 times because it resonates with the terror every parent feels when a Saturday afternoon at a park in Irving turns into a nightmare in a trauma bay. We have stood at those bedsides. We have seen the body casts and the wheelchairs on the porch. And we have heard the phrase that echoes through every one of our intake calls: "We had no idea." If your child was injured at a trampoline park in Irving—whether at the Sky Zone in the Irving Mall, the Ground Control in Las Colinas, or an Urban Air in the surrounding mid-cities—the most important thing we can tell you is this: it was not an accident. It was the predictable output of a system designed to prioritize profit margins over your child’s safety. At Attorney911, led by Ralph Manginello with over 25 years of courtroom experience, we don’t treat these as "freak accidents." We…

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Apr 25, 2026

City of Hutchins Premier Trampoline Park & Pediatric Catastrophic Injury Attorneys at Attorney911 of Houston TX: 25+ Years Experience Defeating Sky Zone, Urban Air, DEFY, and Altitude Waivers with our Insider Advantage Led by Former Recreational-Defense Specialist Lupe Peña and Ralph Manginello; Established Dominance in National Litigation Anchored by the $11.485M Cosmic Jump Harris County Verdict, the $15.6M Damion Collins Urban Air Arbitration, and Matthew Lu Altitude Gastonia Admission; Mastery of ASTM F2970, EN ISO 23659:2022, and AAP Standards Targeting Pediatric TBI, SCIWORA, Salter-Harris Growth Plate Fractures, and Rhabdomyolysis; Expert Pursuit of Corporate Parents Unleashed Brands, Seidler Equity, and Sky Zone Inc in Sky Rider Strangulation Patterns, Commercial Foam Pit Failures, and Backyard Jumpking or Springfree Manufacturer Defects; Utilizing DVR Forensic Imaging and Wayback Machine FRE 902(14) Evidence Capture to Overcome the Cerna and Beaumont v Geter TX Doctrines; Hablamos Español with Delfingen Bilingual Formation Attacks; Free Consultation and No Fee Unless We Win—Call the Attorney911 Legal Emergency Lawyers 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 was Kaitlin Hill telling ABC News about the moment her three-year-old son’s life was upended by a broken femur at a trampoline park. It is a scream we have heard echoed in the stories of families across Texas. At The Manginello Law Firm, also known as Attorney911, we know that for parents in Hutchins and across Dallas County, that sound is the beginning of a nightmare. You take your child to a place like Sky Zone, Urban Air, or Altitude expecting a safe afternoon of family fun near the I-45 corridor. You sign a waiver because the line is long and the staff is rushing you. You trust the "court monitors" to keep the big kids away from the little ones. Then the physics of a double-bounce takes over. Within seconds, your child is airborne, then screaming on the mat while an eighteen-year-old attendant looks on, unsure of whether to call 911 because they weren't trained for this. We are not just another personal injury firm in Dallas. We are…

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Apr 25, 2026

City of Grapevine Trampoline Park & Pediatric Injury Attorneys Attorney911 of Houston TX Ralph Manginello 25 Years Defeating Urban Air Sky Zone Altitude & DEFY Waivers Lupe Peña Former Recreational Defense Attorney On Staff Who Knows Which Waivers Break Cosmic Jump $11.485M Harris County Verdict Damion Collins $15.6M Urban Air Arbitration Active $10000000 Rhabdomyolysis Case ASTM F2970 ASTM F381 AAP 2019 & EN ISO 23659:2022 Standards Mastery Pediatric TBI Cervical SCI Salter-Harris Growth Plate SCIWORA & Vertebral Artery Dissection Litigation Unleashed Brands Seidler Equity & Palladium Corporate Accountability Specialist Backyard Jumpking Skywalker & Springfree Manufacturer Defects Cerna v Pearland Urban Air & Delfingen Bilingual Waiver Defense Tex Fam Code 153.073 Signer Authority Defeat Hablamos Español 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." That is how Kaitlin "Kati" Hill described the moment her three-year-old son Colton’s femur was shattered at a trampoline park. Her warning, shared a quarter of a million times on social media, echoed the same five words we hear from families in City of Grapevine every month: "We had no idea." At the Urban Air Adventure Park or the Altitude Trampoline Park near City of Grapevine, the courts look like a supervised, safe environment for a birthday party or a Saturday afternoon. But behind the neon lights is a system designed to maximize throughput and minimize legal accountability. We represent families in City of Grapevine who have lived the nightmare Kati Hill described. We know that when a child is launched by a 200-pound adult in a double-bounce or falls thirty feet from a climbing wall because a harness wasn't attached, it isn't an accident. It’s a business decision. We have spent over 25 years making corporate defendants pay for prioritizing margin over human life. Ralph Manginello brings federal court experience…

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Apr 25, 2026

City of Grand Prairie Trampoline Park Injury & Pediatric Accident Attorneys Attorney911 Ralph Manginello 25+ Years Defeating Sky Zone Urban Air DEFY Altitude & Launch Waivers Former Recreational-Business Defense Attorney Lupe Peña Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration Success ASTM F2970 ASTM F381 AAP & EN ISO 23659:2022 Standards Mastery Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate & Rhabdomyolysis Experts Backyard Jumpking Skywalker Springfree & Walmart Bouncepro Manufacturer Liability Sky Rider Zipline Strangulation & Climbing Wall Harness Falls Unleashed Brands Seidler Equity & Palladium Corporate Accountability Delfingen Bilingual & Tex Fam Code 153.073 Signer-Authority Waiver Attacks Hablamos Español Free Consultation 1-888-ATTY-911 No Fee Unless We Win

One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park in Grand Prairie. At the Big Air Trampoline Park or the nearby Urban Air and Altitude locations serving Grand Prairie families, a child can go from a Saturday afternoon birthday party to a pediatric trauma bay in less than three seconds. Their parents signed a waiver at a flickering kiosk twenty minutes earlier, usually under the pressure of a long line and excited kids. Now, as they sit in the waiting room at Children’s Medical Center Dallas or Cook Children’s in Fort Worth, they are told their child has a Salter-Harris growth plate fracture or, worse, a cervical spine injury that the ER staff is screening for SCIWORA—spinal cord injury without radiographic abnormality. When that happens, the park's management doesn't usually call 911. They hand you a clipboard. They tell you it was a "freak accident." They remind you that you "assumed the risk." They are wrong. At Attorney911, we have spent more than 25 years making corporate defendants pay for the "business decisions" they disguise as accidents. Our founder, Ralph Manginello, has taken on Fortune 500 giants like BP in the wake…

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Apr 25, 2026

City of Glenn Heights Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys at Attorney911: Leading Litigation for Sky Zone, Urban Air, DEFY, and Altitude Cases with 25+ Years Experience and the Insider Advantage of Former Recreational-Business Defense Attorney Lupe Peña to Defeat Waivers; Masters of ASTM F2970-22, EN ISO 23659:2022, and AAP Pediatric Standards holding Seidler Equity and Palladium Equity Corporate Parents Accountable; Anchored by the Cosmic Jump $11.485M Harris County Verdict, Damion Collins $15.6M Urban Air Arbitration, and Active $10M University of Houston Rhabdomyolysis Case; Expert Handling of Pediatric TBI, SCIWORA, Salter-Harris growth plate fractures, and Backyard Trampoline Defects from Jumpking, Skywalker, and Springfree using Delfingen Bilingual-Defeat and Tex. Fam. Code § 153.073 Signer-Authority Attacks; Serving City of Glenn Heights with 24/7 Legal Emergency Support, Hablamos Español, Free Consultations, and No Fee Unless We Win at 1-888-ATTY-911

One bounce. One bad landing. One broken neck. That is all it takes for a Saturday afternoon in the City of Glenn Heights to turn into a lifetime of medical monitoring and trauma-bay recovery. Families across the City of Glenn Heights often visit the massive adventure parks that line the I-35E corridor, from the Urban Air in Waxahachie or Mansfield to the Altitude in Cedar Hill. You sign a waiver because the line is long and your children are excited. You hand over your credit card and receive a wristband. You believe that because the facility is open to the public, it has been inspected by the state or follows professional safety protocols. The truth is much darker. In Texas, there is no statewide law regulating trampoline park safety. There are no mandatory state inspections of trampoline decks, and there is no requirement for the park to report injuries to the government. At parks across the City of Glenn Heights and the DFW Metroplex, the person watching your child is often a 17-year-old making near-minimum wage with fewer than four hours of training. When your child is launched into the air by a "double-bounce" or sinks to the bottom of…

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Apr 25, 2026

City of Garland Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys at Attorney911 of Houston TX Lead by Ralph Manginello with 25 Years Federal Court Experience and Former Recreational Defense Insider Lupe Peña Defeating Sky Zone Urban Air and Altitude Waivers via Gross Negligence and Tex Fam Code 153.073 Signer-Authority Attacks Drawing on Mastery of ASTM F2970-22 EN ISO 23659:2022 and AAP Policy Standards to Hold Billion-Dollar Corporate Parents Unleashed Brands and Palladium Equity Accountable for Double-Bounce Collisions Sky Rider Strangulations and Foam Pit TBI SCIWORA Vertebral Artery Dissections Salter-Harris Growth Plate Fractures and Pediatric Rhabdomyolysis Anchored by the Cosmic Jump 11.485M Verdict and Damion Collins 15.6M Urban Air Arbitration Precedent Representing Families Near Childrens Medical Center Dallas and Cook Childrens with Backyard Jumpking and Skywalker Manufacturer Defect Litigation No Fee Unless We Win Hablamos Español Free Consultation 24/7 at 1-888-ATTY-911

One second your child was jumping on a trampoline in the City of Garland. The next, their legs crumpled, and they let out a scream that no parent should ever have to hear. It’s a moment of pure terror that shifts from a Saturday afternoon birthday party to a life-changing medical emergency in the time it takes to land a single bounce. If you are reading this from a hospital bedside at Children’s Medical Center Dallas or while your child recovers in a body cast at your City of Garland home, we have one thing to say to you first: This is not your fault. For over 25 years, our managing partner Ralph Manginello has stood with families facing the aftermath of catastrophic injuries. We have seen how insurance companies use the paperwork you signed at a kiosk as a weapon to make you believe you have no rights. We are here to tell you that the legal "walls" these parks build are often made of paper, and we have spent two decades dismantling them. From our Texas offices in Houston, Austin, and Beaumont, we represent City of Garland families and victims nationwide who have been harmed by a system…

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