well you have to get the cartel truck thats what i did thats next to da phone and try no to get hit by the people that are trying to kill you (people in van) my suggestion is never ver get out of you car unless its abou to blow. go around up and down the side walks shooting them dont bother trying to kill them by running them over because that wont do anything and getting out of the car and shooting them doesnt help either so just follow this and you might make it