CAVITE: A couple was wounded when their son tried to kill them inside their house on Saturday night in Silang. The suspect was identified as Mandy Macarilao y Secreto of Blk 2, Lot 12 in Barangay Banaba. Investigation showed that Mandy came home drunk, got a 12-inch knife and stabbed his father Teofoldo Macarilao y Tabasa, 60, and mother Esterlita. Teofilo managed to cover himself with a plywood to prevent serious injuries and ran outside to outside to call for help. Mandy tried to escape but was apprehended by responding policemen. Both victims sustained wounds in the face, hands and body.