Teen Defies 3% Survival Odds After School Shooting, Walks Again

A 17-year-old student, Samy Garduno Martinez, survived a school shooting despite being given only a 3% chance of living. Doctors removed half of his skull and confirmed that 45% of his brain had been damaged. Nine days later, he defied expectations by waking up, speaking, and walking again.

Martinez was shot four times, twice in the head, during the attack. He arrived at the hospital unconscious, with severe injuries. Surgeons acted quickly, removing half of his skull to relieve pressure on his brain. His family was told survival was unlikely.

Within days, his condition began to improve. He was taken off a breathing tube and started eating, talking, and even walking. His seizures stopped, and he regained the ability to breathe independently. Relatives noted the return of his familiar smile—a small but meaningful sign of progress.

In March 2025, Martinez faced another challenge when he developed a rare form of autoimmune encephalitis. Doctors placed him in an induced coma for five weeks to manage the condition. By October 2025, after months of intensive care, he was finally discharged. Over 350 hospital staff gathered to celebrate his departure.

Martinez will now continue his recovery at a progressive rehabilitation center in Chicago. His family plans to return to Madison but must first find a new, wheelchair-accessible home. Retrofitting their current property would be too costly.

Dr. Brian Williams, part of the medical team, has called Martinez's recovery miraculous. The teenager's progress continues, with his family and doctors remaining hopeful. His case highlights both the fragility and resilience of the human body after extreme trauma.