The Wire Season 1 Episode 3

After early morning "field interviews" conducted by Herc, Carver, and Prez lead to a minor riot and bad publicity for the police, the Deputy Commissioner calls in Daniels. McNulty sends Mahone and Polk to the terrace to get a photo of Avon Barksdale. They come up short, but soft-spoken Freamon comes through with an old photo from Barksdale's boxing days. McNulty and Greggs get surveillance equipment from McNulty's FBI contact.