9mm Mayhem

9mm Mayhem is a side mission in Grand Theft Auto: Liberty City Stories. It it triggered by jumping on a parked bike (a Freeway) in an alleyway in the Red Light District. You become a passenger on the bike and must kill gang members in the amount of time shows. By default, you have to kill 11 drivers. After completion, you can restart the mission and attempt to beat your previous record. The bike is collision proof and explosion proof, but is damaged by bullets, fired backwards by a gang member in vehicles after your fourth kill. You receive 3 adrenaline pills, and can use these by pressing R1 (PS2). These help by slowing down the action. Your driver isn't the most stable person on a bike either, and tends to jerk the bike around a lot. The mission ends once the bike is destroyed (blown up), if time runs out, or if your driver is killed (e.g. killed by the gang’s gunner, or an accidental head shot on your behalf). If your driver crashes and you both fall off the bike, you both respawn on the bike in a couple of seconds. If the bike is destroyed, you won't be wasted; you’ll simply end up at the alleyway in RedLight again. A similar mission is Scooter Shooter, where this time, you’re on a Faggio driven by an old lady!

The vehicles you shoot at are:
 * PCJ-600
 * Yardie Lobo
 * Bobcat
 * Stinger
 * Patriot

This is the first time you see a Yardie Lobo and a Stinger in GTA: Liberty City Stories.