Many questions unanswered. Joe vazquez is near devils slide with the latest. Reporter yeah, this is a mystery with very few clues, but heres one of them, possibly. You see these tire tracks right here . Theyre a little hard to see, but officials point to these as possibly the tracks of a car that went over this click around 11 00 this morning. The big problem right now is they havent found a car down below. The search is on by land, sea, and air. Authorities in San Mateo County are trying to find out what happened to a car that may have gone over a cliff. The Fire Department says one witness reported seeing a dark car driving north on highway 1, speed up, and go off the cliff. Authorities found car parts in the surf, but its unclear where they came from. They said he was a credible witness, but again no other evidence indicates that this actually happened. The debris could be connected to what happened today or it could not. Reporter the surf is strong at the base of the cliff. The coa