 To foil wiretaps, Stringer insists on phone discipline, telling D'Angelo's crew to remove nearby payphones and walk longer distances to other phones instead.When it's time for Avon to clean house, Stringer orders the murder of Wallace, who played a part in Brandon’s abduction and was disconcerted by the sight of his mutilated body.Stringer tries to find out about Wallace's whereabouts from D'Angelo, who realizes his friend is in danger and only tells Stringer that Wallace left the business.