Heres what you do Ok!?
Go get a syringe, hang around the subway covertly so you find him but he doesnt notice you. Wait til it gets really crowded, load the syringe with air, bump into the back of him and get him with the syringe, filling his blood stream with air. He has a heart attack from it, everyone thinks its just a fat fuck having a heart attack and you get away scot free.
