he testified under a false name, had an extensive arrest record under his real name. >> i'm not sure that we knew all of that at the time or it was disclosed to us. >> rogers' home is eight blocks away from where he was found today. >> then the murder of larry rogers, a retarded youth. this witness testified she saw rogers slumped over in a station wagon as wayne williams drove away. but another person also saw rogers in that station wagon at that same intersection that day. he helped a police artist draw this sketch. it does not look like wayne williams. however, the defense never called the other witness to ask about the sketch. >> no. i don't even remember seeing that. >> supporters of wayne williams say there was one murder which