level 1:shoot the car tire.
level 2:wait until both people are seated, then shoot light bulb.
level 3:Wait until the witness is seated in the chair, and then IMMEADEATLY shoot fire alarm on ceiling.
Level 4:Wait until the person in backround on the path passes the street lamp, and then shoot the lamp.
Level 5:Wait until all three men are on screen, then starting from the left drop them 1 by 1..make sure there is one behind the other.
Level 6:Gunman appears at the top right of your screen.
Level 7:Far right of the screen, he has a white tie and a bottle of beer.
Level 8: The end. Last mission and plot twist. (sort of)