I can't believe this game is approaching it's TWO YEAR BIRTHDAY, but it seemed very relevant (and tasteless) in the context of current events.
This game was originally not submitted via the Portal. This is one step forward in my slow transition to put all of my games in the Portal.
Use the mouse to aim, and the UP and DOWN arrow keys to zoom in and out. You need to get lined up to fire. The closer you zoom in, the better your accuracy! Don't get caught by cameras and security guards! Even Justin can spot you!