Doberman

Doberman is the 25th mission in Los Santos, As well as the 25th mission overall.

Mission
Carl receives a phone call from Sweet who tells him to go to Ammu-Nation in Market to get firearms and kill Little Weasel, a former Grove Street Families gang member who betrayed them and has gone incognito with the Ballas. The traitor is hiding in Glen Park. Carl goes to Ammu-Nation, gets armed with weapons and heads over to Glen Park. He takes over Glen Park by surviving three waves of attacks from the Ballas. Carl then finds Little Weasel who claims that C.R.A.S.H. officer Frank Tenpenny set him up. Carl kills him and Glen Park now belongs to Grove Street.

Trivia

 * Originally, the mission was called All-Terrain Takedown, and Doberman was the name of a deleted mission for C.R.A.S.H. where Carl has to stop Poncho from being arrested.
 * After this mission, the crack dealers will become common around Los Santos, even appearing around Ganton, hinting the events in The Green Sabre.
 * According to the text in Los Sepulcros, Big Smoke was meant to be in this mission.