You run outside,taking only time to grab a icepick and conceal it in your hand. You get right up to him, by now a couple people have come out onto theyre porches to see what that sound was. "You are going to tell me who sent you to spy on me or I am going to stick this metal pick into your eye". You press the icepick against his eyelid. The man weakly hands you an envelope that had fallen in the floorboards during the explosion.
"Is all in here", The man gasps. He twitches and dies, falling forwards onto the car horn again. You quickly stuff the envelope in your pants and call 911 to make it looks like you where trying to help him.