 When Avon's errant nephew D'Angelo murders a drug dealer, he has Stringer pay a witness to change her story in court.D'Angelo is acquitted, but Avon demotes him to "The Pit" to replace Ronnie Mo, who had recently been promoted to his own tower in the Franklin Terrace project.Avon also orders "Bird" Hilton to murder a second witness, William Gant, whom he had been unable to intimidate or bribe.