Cry out for help

From Create Your Own Story

You cry out. After a few moments you hear a snarl And see a man limping. you were gonna call again when you saw his bloody shirt, severed hand and bruised face. You try and look for a weapon. you see a metal pipe that looks like it can be pulled out, A pocket knife from a dead passenger. Do you:

Take the metal pipe

Take the pocket knife

Not make a sound

Status:flat on the ground-injured leg
Location: Subway	Equipment: Nothing