his brother edward had last seen him bleeding in the back seat of will tanner's car. he car was then driven off by a police officer and was followed by another vehicle allegedly driven by dwayne scheuermann. tanner's car ended up here, just a mile away, on the levee. >> take a video of me next to it. >> one week later, istvan, the guy with video camera, found the burned car and remains. >> i'm looking back towards that transformer. it was about this distance. >> at the time, he says no one seemed to care. now you were talking to law enforcement folks on a regular basis. did you bring this up with them? >> oh, absolutely. told, you know, the federal authorities, told the military, told nopd, told the state police. everybody knew that there was a body down there, but there wasn't no concern. >> the remains stayed on the levee another week before finally being taken to the coroner. >> what we got was a body bag full of bones. >> frank minyard is the coroner for new orleans. >> cause of death, we don't know. i would guess it would be fire. but you know, what happened? was