I have the new Grand Theft auto iv and am stuck.
i got it on the day of the release, but have just been free roaming, but now their is a kid in school who says he has completed it.
Now i want to and have started doing the missions this is the problem

their is one mission called, no lost love. and its where you have to kill this man on a motor bike but then he get all his mates and you have to kill them all. but the only thing dying is my chance to complete it


Please give me some tips how to do it, and the way you did it Thanks