STAMFORD -- An autopsy of a 21-year-old New Haven man found dead in a Cove area home Sunday afternoon found no sign of foul play, but an exact cause of death won't be determined until the results of drug and alcohol tests are completed. George Daniel Pinto, was found dead by the residents in a home at 11 Soundview Ave., early Sunday afternoon. Hohn said Pinto's autopsy did not turn up anything suspicious and police are waiting on toxicology reports that they hope will help explain why he died. Hohn said Pinto showed up at a friend's house at about 7:30 a.m.