COSTA MESA — A 17-year-old Costa Mesa resident has died of his injuries in a fire at a local apartment complex, the Orange County coroner's office confirmed Friday.
Luke Upton died at 11:16 a.m. Thursday at Western Medical Center in Santa Ana, according to the coroner's office.
Upton, a student at Newport Harbor High School, was pulled from a burning garage at 145 Melody Lane in Costa Mesa about 3:30 a.m. Thursday and transported to Western Medical Center, said Costa Mesa Fire Battallion Chief Bill Kershaw.
Kershaw said two other civilians and a firefighter sustained minor injuries and were treated and released.
The Costa Mesa Fire Department Arson Investigation Team is still looking into the cause of the fire.
Kershaw said the garage where the fire started may have been converted into a living space, but whether that use of the space was legal was being investigated.