Easiest way to get this achievement
- Go on the easiest difficulty
- Wait until the priest or funeral old man walks by you, then wake up and use him as a human shield. Get all the enemies in front of you, then start taking headshots.
- Before you wake up, aim at the centre of your screen at a bodyguard or 2. While it's in slow motion you can get some easy headshots and take out 2-3 bodyguards before the game resumes full speed.
- The wheelchair guy and his friend/whoever he is run outside, towards the cars. The wheelchair guy has a gun so beware.
- as long as you're not TERRIBLE at this game you should do fine on easy.