CO-OP CITY - Police are investigating a shooting last night in Co-op City that sent two men to the hospital. Authorities say the shooting happened near the Einstein Shopping Center at around 9 p.m. Police say they have arrested two men linked to the crime and have charged them with aggravated manslaughter, criminal weapons possession and reckless endangerment. The victims were taken to Jacobi Medical Center, where they are expected to recover.