per hour. >> deb is live with an a.m. original. deb, police say the problem was the floor mat, but the victim's family not convinced of that explanation. >> reporter: right, absolutely. when you think about it, it appears there was a lot going on in this car. this was a 911 call heard round the world and sent the car guy apt scrambling to recall millions of vehicles. we do warn you it is difficult to listen to. >> it lasted 17 seconds. >> august 28th, 2009, california highway patrol officer mark sailor was driving his 13-year-old daughter to a soccer match in san diego county. his wife a genetic researcher was next to him in the passenger seat. her brother behind mark was talking to a 911 operator