chambers was horribly burned. she was able to talk with the first responder. bibbs said the investigator said to them they said derrick or eric. that's why the investigator came to his home. >> there was an accident down the road and your name was mentioned. no, i've been here. i think one of the other people said a guy was named eric bibbs. >> reporter: he did not know her and wasn't aware of what happened to her. the investigator never told him why he was being questioned. >> it didn't come to me until the next day when i realized what wou what happened. i was like, well. >> according to one of the prosecutors, they are looking at the strong possibility that someone was in the car with the 19-year-old moments before it went up in flames. a reward for information about