Two were killed and nine injured yesterday after a van struck a tree in Ramapo. Police there say the accident occurred after 4pm near New Hempstead Road and Conway Court near the Palisades Parkway exit 11 ramp. A report on a Jewish news website said the van was heading with two families to a wedding in the city at the time. Several passengers needed to be extricated by the Hillcrest Fire Company No. 1 and New City Fire Engine Co. No. 1. All were taken to Nyack and Westchester Medical Center. The two unidentified men killed were 47 and 22 years-old. The crash is under investigation by the Ramapo Police Crash Unit.