See below from comment:
“...I'm a fireman. They showed us this video in EMT training. Our
instructor said "the guy worked nights and wasn't remembering his
ride home after work. He put the camera in his car to video his ride home to
figure out why." The guy obviously fell asleep. Dudes dead, point is wear
your seat-belt so people don't make fun of you on You Tube when you die...”
【在 i****a 的大作中提到】 : why is there a camcorder in the car???