Grand Theft Auto IV Walkthrough

Head over to Manny's place on the west side of Bohan. When you arrive, he'll be with his cameraman friend (of course), as well as, of all people, an LCPD officer. How strange. Anyway, after the police officer leaves, Manny will explain to Niko that there's an important job he has lined up for the taking. Since Roman and Niko are down and out, any job that pays well is fine... and Manny pays well, indeed.

When you regain control, boost a car (if you don't already have one waiting for you outside the community center) and head east across Bohan to Windmill Street. Naturally, the GPS will get you to your location easily, so simply follow it to your destination. When you arrive at this auto body shop, you'll be assailed by numerous armed thugs. Your main concern here, however, should be to take out the car that's speeding away. Kill who you can at the auto body shop from the outset, but ignore any residuals once the car takes off. Chasing that car and gunning down the foes inside will suddenly become your number one priority. Remember that, as usual, your vehicle is a potent weapon.

The game will instruct you to fire on the car as you drive, so do so. This will damage not only the driver and his gunman, but it will also damage the car. Once the car takes enough damage that it's on fire, the driver and gunner will bail, and you can mow them down with a gun or run them over with your vehicle. Either way, be sure they're dead before heading back to the auto body shop to kill any enemies you left behind. Once the last one is dead, Niko will call Manny and let him know the deed is done.