Police identified the man who was stabbed to death in Golden Gate Park over the weekend. Adam Noyes, 25, was killed Sunday near Conservatory and John F. Kennedy drives. Richard Ray, 65, who "flagged down passing cars and told a passerby that he had been stabbed" was arrested in connection with Noyes' death. According to Ray, he killed Noyes in self-defense. Both Ray and Noyes are "believed to be transients who frequented Golden Gate Park." [via CBS 5]