the first part, killing people at the house, and the second part, the women in bikini's at the empty pool, are easy (but time consuming). any advice on the third part killing the drug dealer on the 4 wheeler? i've been pulling close to him and shooting with whatever gun it is that you can shoot with while driving. he has a chick shooting with an ak-47 or something and keeps killing me. also, i've been grabbing the heart there before i go get him so i have full health. thanks.