Phone 4 is a mission in Grand Theft Auto 1 given to The Protagonist by Robert Seragliano. The mission is available from the fourth Phone on the left in Park in Liberty City during the first level Gangsta Bang.
The Mission starts off with Bubby ordering the Protagonist to bring two yellow cabs for a bank job to the docks in New Guernsey. After the second cab is picked up by a crane, the Protagonist is given instructions to answer a phone in North West New Guernsey. Bubby tells the Protagonist about his affair with brother's wife and order him to kill his brother before he finds Bubby. In fact, the Protagnist must kill both the brother and the wife. Bubby's brother is armed with pistol, his wife is unarmed.
The player is awarded 55,000 points (55,000 x Score Multiplier) and a +1 increase of score multiplier for succesfully completing the mission.
While going West, get Taxi (if not already have).
South small road, West big, cross bridge, West small, South big/small.
Run North to big road.
Taxi to Crane.
North to road.
W/N, North to phone.
North till ->E, Over bridge, Out when >N.
Kill Guy. END!