Shocking Six Flags Roller Coaster Brain Injury Revealed

Image Source: CNN

Six flags roller coaster brain injury concerns are drawing renewed attention after two women were rushed to a Southern California hospital for emergency brain surgery following separate rides on X2 at Six Flags Magic Mountain in Valencia, California.

The extreme coaster, famous for its rotating seats, near-vertical drops and unpredictable movements, has been closed since July 12. Six Flags has not publicly explained the reason for the shutdown, while the California Division of Occupational Safety and Health says its inspection remains ongoing.

Six Flags Roller Coaster Brain Injury Reports Raise Critical Questions

A CNN investigation found that X2 has been linked to more than a dozen reports of serious injuries and hospitalizations over nearly two decades. The reported casualties include riders who suffered permanent disabilities, fell into comas or died.

Medical records, court filings and depositions reviewed by CNN describe brain hemorrhages and traumatic injuries consistent with the brain twisting or striking the inside of the skull during a violent acceleration-deceleration event.

Three neurosurgeons who treated the two women injured in July said their severe injuries were caused by the forces experienced on X2. Six Flags, however, has declined to respond to detailed questions, saying only that “the ride remains closed at this time.”

What Makes X2 So Extreme?

X2 is a so-called fourth-dimensional roller coaster. Its seats rotate 360 degrees around the track while the train reaches speeds of nearly 80 miles per hour during a ride lasting about two minutes.

Unlike traditional roller coasters, the seats move independently from the track’s direction. Experts say the combination of speed, rotation and abrupt movement can make it difficult to predict how a rider’s head will move or whether it may strike the headrest.

Lyndia Wu, a mechanical engineering professor at the University of British Columbia, said traumatic brain injuries are generally considered a very low risk on roller coasters. However, she told CNN that higher-risk attractions such as X2 may warrant additional research.

Disturbing History of Injuries and Deaths

The concerns surrounding X2 are not new. In 2014, 17-year-old Selena O’Neill developed severe symptoms after riding the coaster, including headaches, vision problems, difficulty walking and a seizure. Doctors diagnosed her with a life-threatening subdural hematoma and attributed it to the ride.

Sheila Katerelos suffered another serious injury in 2020 after describing a sharp impact to the back of her head. She was hospitalized for five days and diagnosed with a traumatic brain injury and multiple subdural hematomas.

In 2021, Lucy Alvarez was diagnosed with a traumatic subdural hematoma after experiencing dizziness and persistent head pain following her ride. Her attorney said the injury caused memory problems, balance issues and chronic migraines, preventing her from completing nursing school.

Christopher Hawley, a 22-year-old recent college graduate, died in 2022 after reportedly hitting his head several times while riding X2. Court records say surgeons found massive brain swelling and bleeding. The medical examiner ruled that his death was caused by blunt head trauma from a park ride accident.

Records reviewed by an expert hired by Hawley’s family showed at least 70 prior head and neck injury complaints from X2 riders during the three years before his death. The ride had also been connected to the 2010 death of Hilda Farias, whose family later settled a lawsuit.

Two July Victims Remain Seriously Affected

Pamela Guillen, 40, rode X2 with her daughter in July while visiting the park for her daughter’s birthday. After the train returned to the station, Guillen vomited, lost consciousness and was found unresponsive by paramedics.

Doctors discovered a severe subdural hematoma and brain compression. Surgeons removed part of her skull to relieve pressure. Guillen spent weeks recovering and continues to deal with headaches, brain fog and seizure concerns.

Six days later, 25-year-old Naomi Greer-Wilkinson rode X2 with family members. She also lost consciousness and required emergency brain surgery. Her parents told CNN that she remains in a coma, supported by a ventilator and feeding tube.

Experts Call for Stronger Ride Safety Review

Brian Avery, a University of Florida professor specializing in ride safety and risk management, said repeated traumatic brain injuries connected to one attraction represent “a clear safety signal” requiring a comprehensive review.

He noted that industry safety standards may not fully account for real-world factors such as a rider’s seating position, head movement or repeated impacts against the headrest. California regulators have not explained how X2 was cleared to reopen after earlier incidents.

For families of the injured, the central question is why the attraction continued operating despite years of complaints, lawsuits and medical warnings. The ongoing inspection may determine whether X2 returns, undergoes major changes or remains permanently closed.

Frequently Asked Questions

What is X2 at Six Flags Magic Mountain?

X2 is a fourth-dimensional roller coaster in Valencia, California. Its seats rotate 360 degrees while the train travels at speeds approaching 80 miles per hour.

Why was the Six Flags X2 coaster closed?

Six Flags closed X2 on July 12, 2026. The park has not provided a detailed explanation, and California safety officials say an inspection is still underway.

How many deaths have been linked to X2?

Court records reviewed by CNN identify two deaths associated with the ride: Hilda Farias in 2010 and Christopher Hawley in 2022.

What injuries have riders reported?

Reported injuries include traumatic brain injuries, subdural hematomas, severe headaches, seizures, comas, memory loss and balance problems.