(CNN) -- A man who came across a fiery jet crash saw former Blink-182 drummer Travis Barker and disc jockey Adam "DJ AM" Goldstein trying to extinguish the flames on their bodies by ripping off their clothing.
DJ AM, left, and Travis Barker backstage at the MTV Video Music Awards on September 7.
1 of 2 William Owens came across the plane wreck while driving and stopped to see whether he could help.
"We turned to the jet to try and see if there was anything we could do, but immediately, there was nothing anyone could do," William Owens told CNN affiliate WIS-TV in Columbia, South Carolina. "I felt ill or sick to think that these lives were snuffed out at that point."
The two men were in critical condition with extensive burns Saturday after the jet crashed killing four people, authorities said.
Lexington County Coroner Harry O. Harman said all the dead in Friday's crash were Californians.
He identified them as pilot Sarah Lemmon, 31, of Anaheim Hills; co-pilot James Bland, 52, of Carlsbad; Chris Baker, 29, of Studio City; and Charles Still, 25, of Los Angeles.