United States

Apr 25, 2026

City of Helotes Trampoline Park & Pediatric Injury Attorneys Attorney911 of Houston TX Senior Partner Ralph Manginello 25 Years Federal Court Admitted and Associate Lupe Peña Former Recreational Business Defense Attorney Defeating Sky Zone Urban Air DEFY Altitude and Launch Waivers Using The 11 Vector Texas Attack Playbook Built On The Cosmic Jump 11.485M Harris County Gross Negligence Verdict Damion Collins 15.6M Urban Air Franchisor Liability Arbitration and Matthew Lu Altitude Admission Mastery of ASTM F2970 EN ISO 23659 2022 and AAP 2019 Foreseeability Standards for Backyard Recalls Pediatric TBI SCIWORA Salter Harris Type I-V Growth Plate Fractures Vertebral Artery Dissection and Rhabdo Post 10M UH Pi Kappa Phi Litigation Delfingen Bilingual Formation and Texas Family Code 153.073 Signer Authority Defeat Expertise Representing San Antonio Regions Catastrophic High Performance Foam Pit Netting Failure Adjacent Sky Rider Zipline and Climbing Wall Injuries Free Consultation 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, describing the moment a trampoline park changed her family’s life forever. Colton’s femur—the strongest bone in the human body—snapped during a "Toddler Time" session that was supposed to be a safe environment for small children. As Kati told ABC News, "We had no idea. We would have never put our baby boy on a trampoline if we had known." We hear these stories far too often at Attorney911. Families in Helotes and across Bexar County visit places like Urban Air in San Antonio or Altitude Trampoline Park expecting safe family fun, only to leave in an ambulance headed for University Hospital or the Children’s Hospital of San Antonio. When your child is the one in the body cast, the trampoline park manager will point to the waiver you signed on a kiosk and tell you that there is nothing you can do. They are wrong. For over twenty-five years, Ralph Manginello and our team have held multi-billion-dollar corporations accountable. From the BP…

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Apr 25, 2026

City of Grey Forest Trampoline Park Injury & Pediatric Accident Attorneys Attorney911 of Houston, TX Ralph Manginello 25+ Years Federal Court Admitted Managing Partner and Former Recreational-Business Defense Lawyer Lupe Peña Weaponize the Insider Advantage to Defeat Sky Zone Urban Air DEFY and Altitude Waivers Utilizing Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Proof to Hold Palladium Equity Seidler Equity and UATP Corporate Parents Accountable for ASTM F2970 ASTM F381 AAP and EN ISO 23659:2022 Violations National Experts in Pediatric TBI SCIWORA Spinal Cord Salter-Harris Growth Plate Rhabdomyolysis and Backyard Jumpking Skywalker Springfree Product Defect Litigation Deploying Munoz No-Minor-Parental-Agreement and Delfingen Bilingual Waiver Attacks 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 is Kaitlin Hill, a mother whose warning about her son Colton’s broken femur at a trampoline park was shared over 240,000 times. We have read those words. We have seen the medical charts that follow them. If you are a parent in the City of Grey Forest reading this at a hospital bedside tonight, we understand the specific, heavy silence of a trauma bay. We represent families in the City of Grey Forest who are facing the life-altering reality of a catastrophic trampoline injury. We know the weight of the questions you’re asking: Is it my fault? Can I sue if I signed that iPad at the kiosk? How am I going to pay for these surgeries? At Attorney911, led by Ralph Manginello with over 25 years of experience, we have spent decades holding massive corporate defendants accountable. We've gone toe-to-toe with Fortune 500 companies like BP, Walmart, and Amazon. The private equity conglomerates backing national chains like Sky Zone, Urban Air, and Altitude don’t intimidate us. We know that…

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Apr 25, 2026

City of Fair Oaks Ranch Trampoline Park Injury Attorney & Pediatric Catastrophic Injury Lawyer Attorney911 of Houston TX 25+ Years Experience Ralph P Manginello & Former Defense Attorney Lupe Pena to Defeat Sky Zone Urban Air and DEFY Waivers via Tex Fam Code 153.073 and Delfingen Doctrines citing the Cosmic Jump 11.485M Harris County Verdict Damion Collins 15.6M Urban Air Arbitration and Active 10M UH Rhabdomyolysis Litigation for Pediatric TBI Cervical SCI SCIWORA Salter-Harris Growth Plate Fractures and Kid-Focused Manufacturer Liability including Backyard Jumpking Skywalker and Springfree cases following ASTM F2970 AAP 1999/2019 and EN ISO 23659 2022 standards with 24/7 Bilingual Support Hablamos Espanol No Fee Unless We Win 1-888-ATTY-911

The Parent’s Complete Guide to Trampoline Injury Claims in Fair Oaks Ranch If your child was injured at a trampoline park in the Fair Oaks Ranch area, or if a backyard mishap on a neighborhood trampoline has left your family facing mounting medical bills and a long road to recovery, what you do in the next 72 hours will determine the future of your case. At Attorney911, led by Ralph Manginello, we have spent 25+ years making corporate defendants pay for the catastrophic injuries they cause. We understand that a trampoline injury is never just an "accident"—it is the outcome of a system that prioritized profit over pediatric safety. Our firm, headquartered in Houston with a deep reach into the Fair Oaks Ranch and San Antonio metro area, combines a nationwide knowledge base with an aggressive, trial-ready approach. With the former insurance defense perspective of associate attorney Lupe Peña on our side, we know exactly how to dismantle the waiver defense you likely signed at the kiosk. We handle cases involving the largest national chains, including Sky Zone, Urban Air Trampoline & Adventure Park, Altitude Trampoline Park, and DEFY. We also hold manufacturers like Jumpking, Skywalker, and Springfree accountable for…

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Apr 25, 2026

City of Elmendorf Premier Trampoline Park and Pediatric Personal Injury Attorneys at Attorney911 of Houston TX: 25+ Years Experience Defeating Waivers and Providing Insider Advantage Advantage Over Sky Zone Urban Air DEFY Altitude and Launch; Led by Federal Court Attorney Ralph P. Manginello and Former Recreational Defense Lawyer Lupe Peña Who Knows How to Break Corporate Waivers Using Gross Negligence and Unconscionability Claims; National Proven Results Including Cosmic Jump 11.485 Million Dollar Harris County Verdict and Damion Collins 15.6 Million Dollar Urban Air Arbitration for Systemic Failures; Global Standard Mastery of ASTM F2970 ASTM F381 AAP and EN ISO 23659 2022; Expert Pediatric Litigation for Traumatic Brain Injury Spinal Cord SCIWORA Salter-Harris Growth Plate Fractures Rhabdomyolysis and Wrongful Death; Suing Backyard Manufacturers Jumpking Skywalker Springfree and Bouncepro Plus Urban Air Sky Rider Strangulation and Climbing Wall Failure Patterns; Hablamos Español using Delfingen Bilingual Formation Tactics and Texas Family Code 153.073 Signer Authority Defense; Free Consultation with No Fee Unless We Win; Call 1-888-ATTY-911 Today

"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 read it. So did every parent in the City of Elmendorf and across Bexar County who has watched their child walk onto an interconnected trampoline court with a pit of foam or a pressurized airbag at the end of it. Colton spent months in a body cast. Kati Hill famously said, "We had no idea. We would have never put our baby boy on a trampoline if we would have known." At Attorney911, we believe that "no idea" is a failure of the industry, not the parent. You were told it was safe family fun. You were told the attendants were trained. You were told the waiver was just a "sign-in" sheet. None of that is the whole truth. If your child was catastrophically injured at a trampoline park near the City of Elmendorf, or if you were injured while…

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Apr 25, 2026

City of Converse Trampoline Park Injury Lawyer Attorney911 Ralph P Manginello and Former Recreational Defense Attorney Lupe Pena Defeat Waivers for Pediatric Catastrophic TBI SCIWORA Salter-Harris Growth-Plate Fractures and Rhabdomyolysis using the Cosmic Jump 11.485 Million Dollar Harris County Verdict and Damion Collins 15.6 Million Dollar Urban Air Precedent; We Hold Sky Zone Inc Palladium Equity-Backed Unleashed Brands Seidler Equity-Backed Altitude DEFY Launch and The Rush Fun Park Accountable via ASTM F2970-22 and EN ISO 23659:2022 Standards Mastery; Experts in Sky Rider Strangulation Climbing Wall Falls and Jumpking or Skywalker Backyard Product Defects using Delfingen Bilingual-Formation and Texas Family Code 153.073 Signer-Authority Waiver Attack Vectors; Federal Court Admitted Lead Counsel in Active 10 Million Dollar UH Rhabdomyolysis Litigation Serving San Antonio Area Trauma Families with 25 Plus Years Courtroom Power; Hablamos Espanol; 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." Those are the words of Kati Hill, a mother who watched her three-year-old son Colton suffer a broken femur during a "Toddler Time" session at a trampoline park. Her story is not a freak accident. It is a predictable outcome. In Converse, Texas, and across the San Antonio metro, thousands of families visit facilities like Urban Air, Altitude, and The Rush Fun Park, trusting that the "safety" marketed on the walls is backed by rigorous supervision. We are Attorney911, The Manginello Law Firm. For over 25 years, Ralph Manginello has stood as a lead advocate for families facing catastrophic injury and wrongful death. Our firm doesn't just "take cases." We dismantle the corporate systems that prioritize profit per hour over the structural integrity of a child’s skeletal growth. We have litigated against the largest multinational corporations in the world, including industry giants like BP. We know that the parent conglomerates behind chains like Sky Zone, Inc. and Unleashed Brands hire fleets of defense lawyers to shield their millions. That doesn't intimidate…

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Apr 25, 2026

City of Cibolo Trampoline Park Injury & Pediatric Catastrophic Accident Attorneys Attorney911 of Houston TX Ralph P Manginello 25 Years Experience Lupe Peña Former Recreational Business Defense Attorney Who Knows Which Waivers Break Defeating Sky Zone Urban Air DEFY Altitude & Launch Post Cosmic Jump $11.485M Harris County Verdict Damion Collins $15.6M Urban Air Arbitration Matthew Lu Altitude Gastonia Admission & Active $10M UH Rhabdomyolysis Lawsuit Forensic Waiver Attack Vectors via Delfingen US Texas v Valenzuela Tex Fam Code 153.073 & Beaumont v Geter 2024 Standards Mastery of ASTM F2970 EN ISO 23659:2022 ASTM F381 & AAP 2019 Anti Recreational Policy Specialist Litigation for Pediatric TBI Salter-Harris Growth Plate SCIWORA Cervical SCI & Double Bounce Femur Fractures Holding Sky Zone Inc Palladium Equity Unleashed Brands Seidler & UATP Management LLC Accountable Expertise in Sky Rider Strangulation Patterns Climbing Wall Falls Ropes Course Ninja Warrior & Backyard Manufacturer Defects for Jumpking Skywalker Springfree & Bouncepro Walmart Recalls Hablamos Español Legal Emergency Lawyers 24/7 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 telling ABC News what happened when a trampoline park broke her three-year-old son’s femur. Her warning to other mothers was shared 240,000 times on social media. We have read those words. We have seen the photos of little Colton in a body cast. And we have heard the same story from families in Cibolo, across Guadalupe County, and throughout Texas. One bounce. One bad landing. One life changed forever. If your child was injured at a trampoline park near Cibolo—perhaps during a weekend outing to the Urban Air in New Braunfels or a birthday party at an Altitude in San Antonio—you are likely sitting at a hospital bedside right now. You are exhausted. You are angry. And you are likely feeling a heavy weight of guilt. We are here to tell you that this is not your fault. You signed a waiver at a kiosk because the line was long and you wanted your child to have fun. You trusted that the park was following the…

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Apr 25, 2026

City of Castle Hills Premier Trampoline Park and Pediatric Catastrophic Injury Attorneys: Attorney911 of Houston, TX Led by Ralph Manginello and Former Recreational-Business Defense Specialist Lupe Peña, 25+ Years Defeating Sky Zone, Urban Air, DEFY, and Altitude Waivers; Dominant Representation in Commercial Park, Sky Rider Zipline, Climbing Wall, and Backyard Jumpking, Skywalker, or Bouncepro Manufacturer Defect Litigation; Utilizing the Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration Success to Secure Pediatric Life-Care Plans for TBI, SCIWORA, Salter-Harris Fractures, Femur Breaks, and Rhabdomyolysis; Mastery of ASTM F2970, ASTM F381, AAP 1999/2012/2019, and EN ISO 23659:2022 Forensic Standards; Piercing the Private Equity Shields of Palladium Equity-Backed Sky Zone Inc and Seidler Equity-Backed Unleashed Brands via Delfingen Bilingual-Defeat and Tex. Fam. Code § 153.073 Signer-Authority Attacks; Serving the City of Castle Hills Pediatric Community Near University Hospital and Dell Children’s with 24/7 Support, Hablamos Español, and No Fee Unless We Win—Call 1-888-ATTY-911 Today.

"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, a mother who spoke to ABC news after her three-year-old son, Colton, suffered a broken femur at a trampoline park. Her warning, shared hundreds of thousands of times across the country, is the silent echo in the mind of every parent sitting in a waiting room at University Hospital in San Antonio or Methodist Children’s after a Saturday afternoon in City of Castle Hills went catastrophically wrong. If you are reading this now, it is likely because that scream—or the sickening silence that follows a head-first landing in a foam pit—is still ringing in your ears. You are looking for answers in the middle of the night. You signed a waiver at a kiosk on NW Military Highway or near Loop 410. You were told the park was a "safe place for family fun." Now, your child is facing surgery, a body cast, or a lifetime of neurological monitoring, and the park’s insurance adjuster is calling to offer you a "friendly" settlement that wouldn't cover the first…

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Apr 25, 2026

City of Balcones Heights Trampoline Park and Pediatric Catastrophic Injury Attorneys Attorney911 of Houston TX Led by 25-Year Federal Court Veteran Ralph Manginello and Former Recreational Defense Counsel Lupe Peña Defeating Sky Zone Urban Air and The Rush Fun Park Waivers for TBI SCIWORA and Salter-Harris Growth Plate Victims Leveraging Cosmic Jump $11.485M and Damion Collins $15.6M Precedents while Targeting Palladium Equity and Seidler Equity Parents via ASTM F2970 EN ISO 23659 Compliance for Double-Bounce Collision Foam Pit Paraplegia Rhabdomyolysis and Backyard Jumpking Skywalker Defect Litigation with Hablamos Español Delfingen Bilingual Protection Tex Fam Code 153.073 Attacks and No Fee Unless We Win at 1-888-ATTY-911

At the intersection of I-10 and I-410 in Balcones Heights, family life moves at the speed of the San Antonio metro. We see it every Saturday morning: parents packing SUVs for trips to the Urban Air on NW Loop 410 or the Altitude Trampoline Park just a short drive away. We know the feeling of relief when the Texas sun hits 100 degrees and an indoor, air-conditioned park seems like the safest, happiest place for a child’s birthday party. But we also know the sound that follows when the system fails. "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 Kati Hill, a mother whose son suffered a broken femur at a trampoline park. As she told ABC News, "We had no idea." In Balcones Heights, we represent the families who find themselves in that "no idea" moment. We are Attorney911, led by Ralph Manginello and Lupe Peña. With over 25 years of courtroom experience and a team that includes a former insurance defense attorney who once wrote the very waivers these parks use, we…

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Apr 25, 2026

City of Alamo Heights Trampoline Park Injury Lawyer & Pediatric Catastrophic Accident Attorney Attorney911 of Houston TX: 25+ Years Defeating Complex Sky Zone Urban Air and Altitude Waivers via Former Recreational-Business Defense Insider Advantage; Establishing Corporate Accountability for Palladium Equity and Unleashed Brands via Cosmic Jump $11.485M Harris County Verdict and Damion Collins $15.6M Arbitration Authority; Premier Central Texas Firm for Pediatric TBI Spinal Cord SCIWORA Salter-Harris Growth Plate Fractures and Sky Rider Zipline Injuries; Mastery of ASTM F2970 ASTM F381 AAP 1999/2012/2019 and EN ISO 23659:2022 Standards for Double-Bounce and Foam Pit Collision Forensics; Defeating Texas Waivers via Tex. Fam. Code § 153.073 Signer-Authority Attacks and Delfingen Bilingual Formation Tactics; Representing Families at University Hospital San Antonio Pediatric Trauma Center with National Practice Reach for Jumpking Skywalker and Springfree Backyard Manufacturer Defects; Active $10M University of Houston Rhabdomyolysis Litigation Firepower Applied to Every Child Disaster; Hablamos Español, Free Consultation, No Fee Unless We Win, 1-888-ATTY-911

The Complete Guide to Trampoline Park and Backyard Trampoline Injuries in the City of Alamo Heights One bounce. One bad landing. One broken neck. That is all it takes for a family afternoon in the City of Alamo Heights to transform into a lifetime of medical monitoring and forensic-economic calculations. When your child is airborne at a trampoline park, they aren't just playing; they are operating within a high-energy environment governed by complex physics and, all too often, by corporate business decisions that prioritize margin over the safety floor set by the industry itself. If your child comes off a court on a stretcher and the operations manager hands you a clipboard instead of calling 911, you don't need an attorney who simply "handles personal injury." You need a legal team that can quote ASTM F2970 from memory, who knows exactly which clauses in an Urban Air or Sky Zone waiver have been voided by Texas courts, and who has spent 25 years making multi-billion-dollar corporations accountable. We are Attorney911, and we represent families. We represent the parent standing at the bedside in a San Antonio trauma bay, watching a surgeon explain what happens when a growth plate is destroyed…

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Apr 25, 2026

Village of Salado Trampoline Park Injury Attorneys at Attorney911 of Houston TX: 25+ Years Defeating Sky Zone and Urban Air Waivers with the Insider Advantage of a Former Recreational-Business Defense Lawyer on Staff—From the $11.485M Cosmic Jump Harris County Verdict and Damion Collins $15.6M Urban Air Arbitration to Our Active $10M Harris County Rhabdomyolysis Lawsuit, We Hold Corporate Parents like Palladium Equity and Seidler (Unleashed Brands) Accountable for Pediatric TBIs, SCIWORA Spinal Cord Injuries, and Salter-Harris Growth Plate Fractures under ASTM F2970, ASTM F381, and EN ISO 23659:2022 Standards—Serving Village of Salado Families Injured at Xtreme Jump Temple, Altitude, or via Defective Jumpking and Skywalker Backyard Trampolines, Our Federal Court Admitted Team Attacks Unconscionable Waivers using Tex. Fam. Code Section 153.073 and the Delfingen Bilingual Doctrine to Maximize Life-Care Plan Recovery for Catastrophic Injuries at McLane Childrens Hospital with No Fee Unless We Win—Hablamos Español—Call 1-888-ATTY-911 For Your Free Consultation Today

"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 Kati Hill described the moment her three-year-old son’s life changed at a trampoline park. That scream is the sound of a system failing a family. For parents in the Village of Salado, these facilities are marketed as centers of "active family fun" and "safe energy burning." Whether you are taking the kids down the I-35 corridor to the Xtreme Jump in Temple—the massive 60,000-square-foot flagship facility of that chain—or heading toward the Urban Air locations in Killeen or Waco, you are entering an environment where business decisions regarding floor staffing and equipment maintenance directly collide with the biomechanics of your child's developing body. We are The Manginello Law Firm, known to families across Texas and the nation as Attorney911. We have spent more than 25 years in the trenches of catastrophic injury litigation. Our founder, Ralph Manginello, has spent over two decades holding Fortune 500 corporations accountable in federal and state courts, including complex litigation following the BP Texas City refinery explosion. We are not a general practice…

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