Tarrant County

Apr 26, 2026

Burleson Trampoline Park Injury Lawyers at Attorney911 of Houston TX: 25+ Year Pediatric Catastrophic Injury Mastery led by Ralph Manginello and Former Recreational-Business Defense Insider Lupe Peña Defeating Sky Zone Urban Air DEFY and Altitude Waivers with ASTM F2970 ASTM F381 and EN ISO 23659:2022 Standards Authority; Holding Seidler Equity-Backed Unleashed Brands and Palladium Equity Accountable for Pediatric TBI Spinal Cord Injury SCIWORA and Salter-Harris Growth-Plate Fractures referencing Cosmic Jump $11.485M Harris County Verdict Damion Collins $15.6M Arbitration and Mathew Knight $3.5M Surveillance Glitch Pattern; Dominating Backyard Jumpking Skywalker and Springfree Manufacturer Defects Near Cook Children’s Tarrant County with Delfingen Bilingual-Waiver Defeat and Tex Fam Code § 153.073 Signer-Authority Attacks; Targeting Sky Rider Strangulation and Climbing Wall Falls Near Burleson with Hablamos Español No Fee Unless We Win Guarantee 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 describing to ABC News the moment her three-year-old son Colton’s life changed at a "toddler time" session. It is a scream we have heard too often in our twenty-five years of catastrophic injury practice. For families in Burleson, that sound is not just a nightmare—it is the preventable output of a commercial system that prioritizes weekend throughput over pediatric safety. Whether you were at an Urban Air near the I-35W corridor or watching a Saturday afternoon playdate turn into a trauma intake at Cook Children’s in Fort Worth, what happened to your child was not a "freak accident." It was a business decision. Across Burleson and Tarrant County, trampoline parks like Sky Zone and Altitude fill to capacity every weekend. They operate under safety standards they wrote themselves and staffing ratios they routinely violate to protect their margins. At Attorney911, we don't handle trampoline cases like a typical slip-and-fall. Our managing partner, Ralph Manginello, has spent over two decades fighting Fortune 500 corporations, from the BP Texas…

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Apr 26, 2026

Briar Trampoline Park Injury Attorney & Pediatric Catastrophic Accident Lawyer Attorney911 of Houston TX 25+ Years Defeating Sky Zone and Urban Air Waivers with Insider Advantage from Former Defense Counsel Lupe Peña Leveraging Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Success Mastery of ASTM F2970 EN ISO 23659 and AAP 2019 Standards for Pediatric TBI Spinal Cord Injury SCIWORA Vertebral Artery Dissection Rhabdomyolysis and Salter-Harris Growth Plate Fractures Holding Unleashed Brands Seidler Equity and Palladium Equity Accountable for Sky Rider Climbing Wall and Foam Pit Negligence Plus Backyard Jumpking Skywalker and Bouncepro Manufacturer Defect Litigation with Munoz Hojnowski and Delfingen Bilingual Waiver Defeat Playbook 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." Those are the words of Kaitlin Hill, a mother whose three-year-old son sustained a shattered femur at a trampoline park. Her warning was shared over 240,000 times by parents who, like her, reached the same devastating conclusion: "We had no idea." If your family is currently sitting in a pediatric trauma bay or navigating the first few days of a life-altering injury after a visit to a park near Briar, the Manginello Law Firm is here to tell you that you are not alone. More importantly, we are here to tell you that what happened to your child was not an "accident." For 25 years, our founder Ralph Manginello has gone head-to-head with corporate giants like BP and Walmart. We understand that in the world of commercial recreation, a catastrophic injury is often the predictable output of a business decision to prioritize profit over safety. Whether your injury occurred at an Urban Air, a Sky Zone, or an Altitude Trampoline Park near Briar, the corporate playbook is the same. Their primary…

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Apr 26, 2026

Azle Trampoline Park Injury and Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX Ralph P Manginello 25 Years Federal Trial Experience and Former Recreational Business Defense Insider Lupe Peña Who Knows Which Sky Zone and Urban Air Waivers Break Holding Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity Accountable Following Cosmic Jump 11 485M Harris County Verdict Damion Collins 15 6M Urban Air Arbitration Award and Active UH 10 Million Rhabdomyolysis Lawsuit Pediatric TBI SCIWORA Salter Harris and Spinal Stroke Mastery Under ASTM F2970 22 EN ISO 23659 2022 and AAP Standards for Claims Against Sky Zone Urban Air DEFY Altitude Launch and Backyard Jumpking Skywalker Springfree Defects via 2025 Jurisdictional Split Attacks Tex Fam Code 153 073 Signer Authority Defeats and Delfingen Bilingual Waiver Defense Extraction DVR Forensic Imaging 1 888 ATTY 911 24 7 Free Consultation Hablamos Español 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 warning post after her three-year-old son Colton broke his femur at a trampoline park was shared more than 240,000 times. She told ABC News, "We had no idea. We would have never put our baby boy on a trampoline if we would have known." We have heard that same sentiment from parents across Tarrant County. Whether you were at an Urban Air in Southlake or an Altitude in Fort Worth, the transition from a Saturday afternoon of "family fun" to the trauma bay at Cook Children’s Medical Center happens in less than two seconds. If your child was injured on a trampoline in Azle, you are likely feeling a crushing mix of guilt and anger. You signed the waiver at the kiosk because the line was long and the attendant was rushing you. You let them jump because the website promised "safe, healthy fun." We are here to tell you that what happened to your child wasn't a "freak accident." It was the…

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Apr 25, 2026

Town of Westlake Trampoline Park & Pediatric Catastrophic Injury Attorneys Attorney911: Federal Court Admitted Ralph Manginello & Former Recreational-Defense Attorney Lupe Peña Defeating Sky Zone, Urban Air & Backyard Jumpking Waivers via Tex. Fam. Code 153.073 & Delfingen Bilingual Doctrine | Holding Palladium Equity Partners & Seidler Equity (Unleashed Brands) Accountable for Pediatric TBI, SCIWORA, Salter-Harris Growth Plate Fractures & Rhabdomyolysis | Leveraging ASTM F2970-22, ASTM F381, EN ISO 23659:2022 & AAP Standards with Forensic DVR Evidence Recovery for Multi-Million Dollar Claims Including Cosmic Jump $11.485M Verdict & Damion Collins $15.6M Urban Air Arbitration | Strategic Litigation for Sky Rider Strangulation, Climbing Wall Harness Failure & Foam Pit Paralysis cases with Comprehensive Pediatric Life-Care Plan Architecture | 25+ Years Experience with No Fee Unless We Win | Hablamos Español | 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 in Houston 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, just a short drive from the Town of Westlake. It is exactly the kind of case we are built to handle. When your child is injured at a trampoline park, you are often told that the piece of paper you signed at the front desk ended your right to seek justice. You are told it was a "freak accident." You are told that "kids will be kids." At Attorney911, we know the truth that the insurance adjusters and corporate risk managers for Sky Zone, Urban Air, and Altitude don’t want you to hear: a trampoline injury is never an accident. It is the predictable output of a business decision. We are The Manginello Law Firm. Led by Ralph Manginello, who brings over 25 years of trial experience…

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Apr 25, 2026

Southlake Trampoline Park Injury Attorney Ralph Manginello of Attorney911 Houston TX 25 plus Years Pediatric Catastrophic Litigation and Former Recreational Defense Lawyer Lupe Peña Defeating Sky Zone Urban Air DEFY and Altitude Waivers for TBI SCIWORA Salter-Harris and Rhabdomyolysis Accidents Benchmarked by the 11.485 Million Dollar Cosmic Jump Verdict and 15.6 Million Dollar Damion Collins Urban Air Arbitration Holding Franchisors and PE Sponsors Like Palladium Equity and Unleashed Brands Accountable for NOT Call 911 Protocols and Sky Rider Strangulation Under ASTM F2970 EN ISO 23659:2022 and AAP Standards for Backyard Jumpking Skywalker Defects including Waiver-Defeat Attacks via Texas Family Code 153.073 and Delfingen Bilingual Unconscionability No Fee Unless We Win Hablamos Español 1-888-ATTY-911 Free Consultation

"Employees are specifically instructed by management to NOT call 911... staff have been told by management to down-play injuries." These were the words written by a mother on Tripadvisor about the original Urban Air Adventure Park right here in Southlake. Her ten-year-old daughter had stepped from a padded walkway onto an active trampoline, shattering her ankle. Instead of a medical response, the parent reported that her child sat for forty-five minutes without aid while the facility focused on managing its own liability. One bounce. One bad landing. One broken bone. That is all it takes at a trampoline park in Southlake. Whether your child was injured at the Urban Air on Southlake Boulevard, a backyard Jumpking in a Southlake master-planned neighborhood, or a school field trip destination elsewhere in Tarrant County, you are currently standing where thousands of parents have stood before: at a hospital bedside, struggling with questions that the park's insurance company is already being paid to avoid answering. At Attorney911, led by managing partner Ralph Manginello with over 25 years of experience, we have built our practice around making corporate defendants pay for the consequences of their business decisions. Your child's injury in Southlake was not a…

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Apr 25, 2026

Fort Worth Trampoline Park Injury Attorneys Attorney911 of Houston TX: 25-Year National Practice Defeating Urban Air Sky Zone and Altitude Waivers with a Former Recreational-Defense Insider Advantage Holding Palladium Equity and Seidler Equity Partners Accountable through the Legal Architecture of $15.6M and $11.485M Industry Verdicts for Pediatric TBI Cervical SCI Salter-Harris Growth Plate Injuries and Rhabdomyolysis under ASTM F2970 and EN ISO 23659 2022 Standards utilizing TX Fam Code 153.073 and Bilingual Delfingen Doctrine Attacks for Commercial Parks and Backyard Jumpking Skywalker or Springfree Manufacturer Defects with 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 family’s life to change forever at a trampoline park. At a facility in Fort Worth, a seven-year-old child came off a court on a stretcher while the operation’s manager handed the parents a clipboard instead of calling 911. We have seen this pattern too many times. We know the terror of the parent standing at a hospital gurney in a Fort Worth trauma bay, watching a surgeon explain that a growth plate has been destroyed. We represent families who hear that "worst scream you could ever hear from a child," as Kati Hill told ABC News after her three-year-old son Colton suffered a broken femur at a park. Her warning was shared 240,000 times because it resonates with the fear every parent feels when the fun stops and the sirens start. If your child was injured at a trampoline park or on a backyard trampoline in Fort Worth, what you do in the next 7 days will determine whether your case survives. The trampoline industry is a multi-million-dollar machine designed to shield itself from accountability. From the headquarters of Urban Air in Grapevine and Altitude…

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Apr 25, 2026

City of Southlake Trampoline Park Injury & Pediatric Catastrophic Injury Attorneys at Attorney911: 25+ Year Federal Court Litigator Ralph Manginello and Former Industry-Defense Powerhouse Lupe Peña Defeating Sky Zone Urban Air Altitude and DEFY Waivers via the Insider Advantage to Hold Unleashed Brands Seidler Equity and Palladium Equity Accountable for Pediatric TBI SCIWORA Vertebral Artery Dissection Salter-Harris Growth Plate and Rhabdomyolysis Injuries with Total Mastery of ASTM F2970 EN ISO 23659:2022 and AAP 2019 Standards Leveraging the $11.485M Cosmic Jump Verdict and $15.6M Damion Collins Arbitration Proof to Overcome City of Southlake Urban Air NOT-Call-911 Delay Protocols and All DFW Backyard Jumpking Skywalker or Springfree Manufacturer Defects Including Active 2025 $10M Rhabdo Litigation with Tex Fam Code 153.073 Signer-Authority Attacks and Hablamos Español Bilingual Support and No Fee Unless We Win Call 1-888-ATTY-911

"Employees are specifically instructed by management to NOT call 911 ... staff have never received any safety training and there is no safety plan ... staff have been told by management to down-play injuries." These words were not written by a lawyer in a courtroom; they were written by a parent in a public review of the Urban Air park right here in Southlake after her daughter suffered a broken ankle. It is a sentiment we hear echoed in hospital waiting rooms and trauma bays across Tarrant County. One bounce. One bad landing. One life altered forever. At the trampoline parks serving Southlake, a Saturday afternoon birthday party can transition from laughter to a catastrophic medical emergency in less than two seconds. While your child is being rushed to a pediatric trauma center like Cook Children’s in Fort Worth or Children’s Medical Center Dallas, the park’s risk management team is already working. They are relying on the digital signature you gave at the kiosk and the teenaged "court monitors" they hired at minimum wage to shield them from accountability. We are The Manginello Law Firm—Attorney911. We represent families, we represent children, and we represent the parent standing at a hospital…

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Apr 25, 2026

City of Haslet Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys at Attorney911 of Houston TX with 25 Years Defeating Sky Zone and Urban Air Waivers Including a Former Recreational-Business Defense Insider on Staff Who Knows the Playbook from the Other Side Proven by the $11.485M Cosmic Jump Harris County Verdict and $15.6M Damion Collins Urban Air Arbitration Victory Holding Corporate Parents Like Palladium Equity and Unleashed Brands Accountable for Pediatric TBI Cervical Spinal Cord SCIWORA Salter-Harris Growth Plate and Rhabdomyolysis Injuries Experts in ASTM F2970 ASTM F381 EN ISO 23659:2022 and AAP Standards for Backyard Jumpking Skywalker and Commercial Park Defects Using Delfingen Bilingual Waiver Defeat and Texas Family Code 153.073 Strategies Hablamos Español No Fee Unless We Win Call 1-888-ATTY-911 24-7 Free Consultation

"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, telling ABC News about the moment a trampoline park changed her three-year-old son Colton’s life forever. Colton suffered a broken femur and spent weeks in a body cast. His mother’s public warning has been shared over 240,000 times because it resonates with a terrifying truth: parents in the City of Haslet and across Texas are being invited into facilities that are essentially "accident waiting to happen" environments. When you walk into a park like the Urban Air in North Fort Worth near Harmon Road, or the Altitude Trampoline Park serving the Keller and City of Haslet area, you aren't just buying an hour of fun. You are handing your child over to a system where the safety standards are voluntary, the monitors are often overworked teenagers with minimal training, and the legal barriers to recovery are engineered by corporate lawyers to be nearly invisible until it is too late. At Attorney911, led by Ralph Manginello with over 25 years of trial experience, we know that these…

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Apr 25, 2026

Grand Prairie Trampoline Park & Pediatric Catastrophic Injury Attorneys at Attorney911 of Houston TX: 25+ Years Defeating Sky Zone Urban Air DEFY and Altitude Waivers Using Insider Playbook from Former Recreational-Business Defense Attorney Lupe Peña; National Category Authority Built on Cosmic Jump 11.485M Harris County Verdict and Damion Collins 15.6M Urban Air Arbitration Success; Mastery of ASTM F2970 EN ISO 23659:2022 and AAP 1999/2012/2019 Standards for Pediatric TBI SCIWORA Salter-Harris Growth Plate Fractures and Rhabdomyolysis; Holding Corporate Parents Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity Accountable for Double-Bounce Collisions Foam Pit Entrapments and Sky Rider Strangulation Patterns; Expert Litigation Against Jumpking Skywalker and Springfree Backyard Manufacturers for Consumer Product Defects; Leading DFW and Tarrant County Pediatric Trauma Cases with 11-Vector Texas Waiver Attack Strategy and Delfingen Bilingual-Doctrine Success; 24/7 National Firepower for Child Spinal Cord and Brain Injuries with Active 10M UH Rhabdo Litigation Experience; Free Consultation No Fee Unless We Win Hablamos Español 1-888-ATTY-911

The Parent’s Guide to Trampoline Injury Law in Grand Prairie One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park in Grand Prairie. Your family were likely at a Saturday afternoon birthday party at an Urban Air or a Sky Zone near the I-30 corridor, or perhaps you were in your own backyard in a quiet neighborhood near Joe Pool Lake. You were watching, and then you weren’t—because the double-bounce happened in two seconds. Your child was airborne, and then they were on the mat, letting out what Texas mother Kati Hill described to ABC News as "the worst scream that you could ever have heard from a child." At Attorney911, led by Ralph Manginello with over 25 years of experience, we represent families in Grand Prairie who have had their lives upended by these "business decisions disguised as fun." When your eight-year-old comes off a trampoline park court on a stretcher and the operations manager hands you a clipboard instead of calling 911, you don't need a lawyer who "handles personal injury." You need an attorney who can quote ASTM F2970 Section 10 from memory, who knows that the court needed a…

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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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