United States

Apr 25, 2026

Town of New Hope Trampoline Park & Pediatric Catastrophic Injury Attorneys: Attorney911 of Houston, TX | 25+ Years Ralph Manginello & Former Defense Attorney Lupe Peña Defeating Sky Zone, Urban Air & Altitude Waivers | $11.485M Cosmic Jump Harris County Verdict & $15.6M Damion Collins Urban Air Arbitration Mastery | ASTM F2970 & EN ISO 23659:2022 Standards Mastery Holding Palladium Equity & Unleashed Brands Accountable | Expert Litigation for Pediatric TBI, SCIWORA Spinal Cord, Salter-Harris Growth Plate & Rhabdomyolysis Injuries from Commercial Foam Pits to Backyard Skywalker & Jumpking Trampolines | Utilizing TX Fam Code § 153.073 & Delfingen Bilingual-Waiver Attack Strategies for Town of New Hope Families | Comprehensive Recovery for Sky Rider Zipline, Climbing Wall & Double-Bounce Accident Victims | Licensed in Texas & New York | Hablamos Español | No Fee Unless We Win | Call 1-888-ATTY-911 for a Free Global High-Stakes Child Injury Consultation Serving Town of New Hope

"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, suffered a broken femur at a trampoline park. Her warning post was shared over 240,000 times because it captures the silent terror every parent in the Town of New Hope feels when a Saturday afternoon birthday party turns into a medical emergency. At the Manginello Law Firm—Attorney911—we know that what happened to Colton, and what may have happened to your child in the Town of New Hope, wasn't a "freak accident." It was the predictable output of a systemic architecture designed by multi-million dollar corporations like Sky Zone, Inc. and Unleashed Brands (the parent of Urban Air) to maximize jumper throughput while minimizing safety overhead. We are a firm built for this specific fight. Founded by Ralph Manginello, who brings over 25 years of experience to every case, our team includes a former insurance defense attorney, Lupe Peña, who used to sit on the other side of the table. He knows exactly which waiver clauses Texas courts void…

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Apr 25, 2026

Town of Hebron Trampoline Park Injury Attorneys at Attorney911 of Houston TX: Ralph Manginello & Former Recreational Defense Attorney Lupe Peña Defeating Sky Zone Urban Air & Altitude Waivers via 11-Vector Litigation Playbook – Anchored by Cosmic Jump $11.485M Harris County Verdict & Damion Collins $15.6M Urban Air Arbitration – ASTM F2970 EN ISO 23659:2022 & AAP Pediatric Foreseeability Standards Mastery – Suing Palladium Equity (Sky Zone) & Unleashed Brands Seidler Equity (Urban Air) Corporate Parents – Pediatric TBI SCIWORA Salter-Harris Growth Plate & Jump-Induced Rhabdomyolysis Specialists ($2M-$25M Life Care Plan Ranges) – Litigating DEFY Launch Rockin Jump & Adjacent-Attraction Sky Rider Strangulation or Climbing Wall Falls – Backyard Jumpking Skywalker Springfree & Bouncepro Manufacturer Defect & CPSC Recall Force – Serving Town of Hebron Families with Federal Court Authority – Hablamos Español & Delfingen Bilingual Defense – Call 1-888-ATTY-911 Today – 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, describing to ABC News the moment her three-year-old son Colton’s femur—the strongest bone in the body—snapped during a "Toddler Time" session at a trampoline park. Like so many families in the Town of Hebron, Kati had no idea. She would have never put her baby boy on a trampoline if she had known the truth about the industry. We represent families in the Town of Hebron who are living through that same nightmare. We represent parents sitting in trauma-bay bedsides near the Sam Rayburn Tollway, watching a surgeon explain that a growth plate has been destroyed. We represent people whose lives changed in one bounce at facilities near Town of Hebron like Urban Air or Sky Zone Frisco. The commercial trampoline park industry has built a multi-billion-dollar empire on the promise of "safe family fun," but the data from the Town of Hebron and across North Texas tells a different story. In Harris County, a jury awarded $11.485 million—including $6 million in punitive damages—against the operator…

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Apr 25, 2026

Town of Fairview Trampoline Park and Pediatric Injury Attorneys Attorney911 of Houston TX Lead Attorney Ralph P Manginello 25 Years Experience Defeating Sky Zone Urban Air and Altitude Waivers Damion Collins 15.6M Urban Air Arbitration and Cosmic Jump 11.485M Harris County Verdict Mastery of ASTM F2970 EN ISO 23659 and AAP Standards Former Recreational Business Defense Attorney Lupe Peña Leveraging Insider Advantage to Void Parental Liability Agreements via Tex Family Code 153.073 Holding Corporate Parents Sky Zone Inc Palladium Equity and Unleashed Brands Seidler Equity Partners Accountable for Pediatric TBI SCIWORA Salter-Harris Growth Plate and Rhabdomyolysis Injuries Serving Families at Childrens Medical Center Dallas and Cook Childrens Fort Worth Backyard Jumpking Skywalker and Springfree Manufacturer Defect Specialist Hablamos Español Delfingen Bilingual Waiver Defeat 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 Hill, the mother of three-year-old Colton, telling ABC News what happened the day a trampoline park broke her son's femur. Her warning post was shared 240,000 times. We have read it. So has every parent of every child who has been hurt at a trampoline park in Town of Fairview or across Collin County since. One bounce. One bad landing. One life-altering injury. That is the reality for many families visiting facilities like Urban Air in McKinney or Sky Zone in Frisco. You were at the Village at Fairview or the Fairview Town Center, planning a day of "safe family fun," and in two seconds, your child was airborne and their future changed. Now, you're standing in a trauma bay at Children’s Medical Center Plano or Medical City McKinney, watching a surgeon explain what happens when a growth plate is destroyed at age nine. For 25+ years, Attorney911 has fought for families facing these exact catastrophes. Ralph Manginello has spent his career making corporate defendants pay for the…

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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

Royse City Trampoline Park Injury Attorneys at Attorney911 of Houston TX: 25+ Year Experts Defeating Sky Zone Urban Air & Altitude Waivers via Former Recreational Defense Insider Advantage with $15.6M Damion Collins Urban Air & $11.485M Cosmic Jump Verdict Authority for Pediatric TBI Spinal Cord Salter-Harris & Rhabdomyolysis Cases against Palladium Equity & Unleashed Brands under ASTM F2970 AAP & EN ISO 23659:2022 Standards including Backyard Skywalker Jumpking & Springfree Manufacturer Defects and Sky Rider Strangulation Patterns with Delfingen Bilingual Waiver Defeats & Tex Fam Code 153.073 Signer Authority Attacks No Fee Unless We Win Free Consultation 1-888-ATTY-911 Hablamos Español

"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 words, told to ABC News by Kaitlin Hill after her three-year-old son Colton suffered a broken femur at a trampoline park, resonate with every parent who has ever stood in a trauma bay. For families in Royse City, the drive along I-30 to a nearby adventure park is supposed to end with tired, happy children—not with a life-altering orthopedic emergency. We understand that you had no idea. We know you would never have let your child onto that court if you had known the physics involved. At Attorney911, we’ve spent more than 25 years holding corporate defendants accountable, and we see the pattern that the industry tries to hide behind kiosk waivers and loud music. Whether your injury happened at the Urban Air in Rockwall, a backyard Jumpking in a Royse City neighborhood, or a school event within Royse City ISD, your family deserves more than an insurance company’s scripted apology. You deserve a legal team that has memorized ASTM F2970, that manages multi-million dollar catastrophic cases, and that knows…

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Apr 25, 2026

Richardson Trampoline Park Injury Lawyers Attorney911 of Houston TX Ralph Manginello 25 Plus Years Pediatric Catastrophic Injury Mastery and Former Recreational Business Defense Attorney Lupe Peña Providing the Insider Edge to Defeat Sky Zone Urban Air Altitude and DEFY Waivers; National Authority on ASTM F2970 ASTM F381 and EN ISO 23659 2022 Standards Following the Cosmic Jump 11.485 Million Dollar Harris County Verdict and Damion Collins 15.6 Million Dollar Urban Air Global Franchisor Arbitration; Specialized Richardson Legal Firepower for Pediatric TBI Salter Harris Growth Plate Cervical SCIWORA and Rhabdomyolysis Claims against Unleashed Brands Seidler Equity and Sky Zone Inc; Overturning Waivers via Delfingen Bilingual Unconscionability and Texas Family Code Section 153.073 Signer Authority Attacks in Richardson Backyard Jumpking Skywalker and Springfree Manufacturer Defect Cases plus Sky Rider Zipline and Foam Pit Entrapment Litigation; Legal Emergency Lawyers No Fee Until Victory Hablamos Español 1-888-ATTY-911

One bounce. One bad landing. One broken neck. That is all it takes at a trampoline park in Richardson. While you were at a birthday party watching your child laugh, the double-bounce happened in two seconds. Your child was airborne, then they weren't. Today, you're standing in a hospital room at Children’s Medical Center Dallas or the pediatric trauma unit at Medical City Plano, watching a surgeon explain what happens when a growth plate is destroyed at age nine. If your child was injured at the Altitude Trampoline Park on Campbell Road in Richardson, or a nearby Urban Air in Garland or McKinney, you likely signed an iPad waiver at the kiosk twenty minutes before the paramedics arrived. The park manager might have told you that the waiver ends your claim. They hit you with the "Assumption of Risk" reflex before the ambulance even cleared the parking lot. We’re here to tell you they're wrong. For 25+ years, Attorney911 has fought for catastrophic injury victims across Richardson and the DFW metroplex. Ralph Manginello has spent his career making corporate defendants pay, from the BP Texas City refinery litigation to current $10 million lawsuits against major institutions. Our associate attorney, Lupe…

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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

Plano Trampoline Park Injury Attorney Attorney911 of Houston TX: 25+ Year Pediatric Accident Authority Ralph Manginello & Former Recreational Defense Insider Lupe Peña Defeating Sky Zone Urban Air DEFY & Altitude Waivers via the $11.485M Cosmic Jump Harris County Verdict & $15.6M Damion Collins Arbitration Record and Active $10M UH Rhabdomyolysis Litigation Power Leveraging ASTM F2970 EN ISO 23659:2022 & AAP Standards for Pediatric TBI Spinal Cord SCI Salter-Harris Growth Plate Fractures and Compartment Syndrome Victims involving Jumpking Skywalker & Springfree Backyard Manufacturer Defects plus Sky Rider Strangulation & Climbing Wall Failures at Unleashed Brands and Palladium Equity Parks under Munoz Beaumont v Geter & Delfingen Bilingual Attack Vectors with 24/7 Free Consultations and No Fee Unless We Win Hablamos Español 1-888-ATTY-911

One bounce. One bad landing. One broken neck. At a trampoline park near the intersection of US-75 and the President George Bush Turnpike, a seven-year-old came off a court on a stretcher last Saturday. His parents had signed the waiver at the kiosk twenty minutes earlier. They were told it was just a formality—a digital "check-in" to let their child play at a birthday party. Now, they are sitting in a waiting room at Children’s Health Specialty Center Plano, watching a specialist explain why their child may never walk again. We have seen this story unfold too many times in Plano. We have spent over 25 years fighting these exact battles for families in Collin County and across the state of Texas. When your life changes in a split second on a trampoline mat, the park's management will not be your ally. They have been trained by corporate risk teams to minimize your injury, hide their surveillance video, and point to the piece of paper you signed. We are here to tell you that the waiver is not a wall. It is a business tactic designed to make you give up. At Attorney911, led by founding partner Ralph Manginello and…

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Apr 25, 2026

Josephine Trampoline Park & Pediatric Injury Attorneys Attorney911 of Houston TX Ralph P Manginello 25 Years Experience & Lupe Pena Former Recreational Defense Counsel Defeating Sky Zone Urban Air DEFY Altitude Waivers Using 2025 Texas Case Law Attacks For Catastrophic TBI Spinal Cord Injury Salter Harris Growth Plate & Rhabdomyolysis Cases Anchored By Cosmic Jump 11.485M Harris County Verdict & Damion Collins 15.6M Arbitration Success Mastering ASTM F2970 EN ISO 23659:2022 AAP Standards Against Unleashed Brands Seidler Palladium Equity Sky Rider Ziplines & Backyard Jumpking Skywalker Defects Free Consultation No Fee Unless We Win Hablamos Espanol 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 were the words of Kati Hill, a mother whose three-year-old son, Colton, suffered a broken femur at a trampoline park. Kati’s words, shared over 240,000 times, echo through the living rooms of Josephine and the hospital waiting rooms of Hunt County every weekend. Here in Josephine, we see families searching for a way to let their children burn off energy during the humid Texas summers or after a long week of school. You likely did what every other parent does: you signed the iPad at the kiosk because the line was long, you paid your admission, and you handed your child a pair of grip socks. You didn't expect that fifteen minutes later, your life would be measured by surgical schedules and physical therapy appointments. At Attorney911, led by Ralph Manginello with 25+ years of experience in catastrophic injury law, we are telling you what the park manager won't: what happened to your child wasn't a freak accident. It was the predictable result of a business model that prioritizes throughput…

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Apr 25, 2026

Frisco Trampoline Park Injury Attorneys & Pediatric Catastrophic Accident Lawyers Attorney911 Ralph Manginello 25+ Years Experience & Lupe Peña Former Recreational-Defense Insider Defeating Sky Zone Urban Air & DEFY Waivers Expert Mastery of ASTM F2970 ASTM F381 & EN ISO 23659:2022 Standards Holding Unleashed Brands Seidler Equity & Palladium Equity Accountable for Sky Zone Urban Air Altitude Launch & Backyard Jumpking Skywalker Springfree Defects Proven by Cosmic Jump $11.485M Harris County Verdict Damion Collins $15.6M Urban Air Arbitration Mathew Knight $3.5M Surveillance-Glitch Spoliation Case & Active $10M UH Rhabdomyolysis Lawsuit Pediatric TBI SCIWORA Salter-Harris Growth Plate Fractures Vertebral Artery Dissection & Spinal Cord Injury Specialists Applying Delfingen Bilingual & Tex Fam Code 153.073 Waiver Attacks Beaumont v Geter TX 2024 Precedent & DVR Forensic Imaging Supporting Families at Childrens Medical Center Plano Hablamos Español Free Consultation No Fee Unless We Win 1-888-ATTY-911

At the Sky Zone in Frisco, specifically the Preston Ridge location near the intersection of Preston Road and Warren Parkway, a seven-year-old came off a court on a stretcher last year. His parents had signed the waiver at the kiosk twenty minutes earlier, assuming that because the facility was packed with Frisco ISD families, the safety protocols must be as high as the admission price. They were wrong. One bounce, one bad landing, and one broken neck are all it takes to change a Frisco family’s life forever. For over twenty-five years, Ralph Manginello has been fighting for injury victims against corporate giants like BP, Walmart, and Amazon. Now, we bring that same relentless energy to holding trampoline parks in Frisco and throughout North Texas accountable for the business decisions that maim children. What happened to your child wasn’t a "freak accident." It was the predictable output of a system designed to maximize throughput at the expense of safety. The American Academy of Pediatrics (AAP) has been warning since 1999 that trampolines do not belong in recreational centers or homes. Yet, in Frisco neighborhoods from Stonebriar to Phillips Creek Ranch, backyard trampolines are a staple, and the local indoor parks…

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