There are five missions that you have to carry out. They all take place in the same city and you fly a helicopter. More missions and cities will come with future updates.
You can kill pedestrians and shoot down cars.
Up - Fly forwards
Left and Right - Turn helicopter
Space - shoot guns or hose
Pay attention to the maps at the end of each briefing! You can only see them once per mission and they tell you where everything is.
Glitch Warning - This is a glitch that I've been unable to fix. Sometimes when you shoot a pedestrian, they scream but they remain standing motionless. They are dead. To make sure, shoot them again. If no scream then they are dead.