Flatline

In this mission for Jimmy Pegorino, you'll find out that Anthony Corrado, Pegorino's best guard, was wearing a wire and working for the government. He needs you to silence Corrado. Get a car and drive to the hospital. Park your car at the curb and exit it. Don't enter the hospital with a weapon drawn or you will get police attention!

When you enter the hospital, make a right and another right to the changeroom. In one of the lockers you'll see a doctor's outfit. Walk into it to put it on. Now go back and make a right. Then make a left and go to the end of the halls. Get into Anthony's room. The bodyguard will walk out. To let Corrado know that you're Niko, go to the side of the bed where Anthony's head is facing. Otherwise, he'll think you're Pegorino.

There are two ways to end Corrado's life. Walk up to the machine and unplug it, or shoot him. The outcomes are pretty similar. If you want to kill him, point a pistol at his head and shoot him. Run out of the room and hold off the alerted officers by killing them. Get into your getaway car and lose your wanted level.

Tip: I like shooting Anthony in the stomach to watch him suffer!