Scranton police are investigating what appears to be a case of murder and the suspect is still out there tonight. Someone found an unidentified man gunned down overnight on a sidewalk at Cedar avenue and Cherry street. The victim had a phony I.D. so police still have not identified him. Scranton police tell us the man was shot to death outside Quinlan`s bar around two a-m. Investigators are now putting together a composite sketch of the gunman.