 In response, Omar, emotionally distraught, cooperates with Detectives Jimmy McNulty and Bunk Moreland, providing key information leading to the arrest of Barksdale's soldier Bird, and agrees to be a witness against him at his trial (though it is unlikely that Omar was an actual witness to the crime).While meeting with the police, he observes information which he uses to exact further revenge against the Barksdale Organization, killing Stinkum and wounding Wee-Bey Brice.McNulty and Bunk are forced to mislead Cole, the detective assigned to Stinkum's murder, in order to protect Omar.