19-year-old killed at Long Island party, 1 teen injured: police

BAY SHORE, N.Y. (PIX11) -- A 19-year-old was killed, and another teen was injured after a shooting at a Long Island party Friday night, authorities said. The incident happened at 1320 Ackerson Blvd at around 9 p.m., authorities said. Police say there were approximately 50 people at the outside party. Officers discovered Sean Mills, 19, [...]