Loose snake leads to bus evacuation

PHILADELPHIA -- A 4-foot-long boa constrictor got loose on a bus, leading to an evacuation. Transit authority officials said a man carrying a boa constrictor boarded the Southeastern Pennsylvania Transportation Authority bus just before 3 p.m. Sunday. The snake's owner, 26-year-old Koron Riley, said he had the snake draped around his neck and hidden under his jacket. The bus was evacuated after the snake got loose and coiled itself under a seat...