Gary D. McCaleb (born 1941), American academic, politician and writer
Gary Cooper | Gary Moore | Gary Allan | Gary Gygax | Gary, Indiana | Gary Burton | Gary Lineker | Gary Player | Gary Numan | Gary Hart | Gary Snyder | Gary Cole | Gary Busey | Gary Panter | Gary Oldman | Gary Paulsen | Gary Sinise | Gary Johnson | Gary Hughes | Gary Brooker | Gary | Gary Valenciano | Gary Peacock | Gary Owens | Gary Locke | Gary Husband | Gary Graffman | Gary Gilmore | Gary Condit | Gary Coleman |
He is based on Baltimore Police Department Shift Lieutenant Gary D'Addario, a member of the BPD homicide unit described in David Simon's book Homicide: A Year on the Killing Streets which served as the inspiration for the series as a whole.
According to Gary D. Solis, professor at Georgetown University Law Center and former Marine Corps prosecutor, it is likely that prosecutors will be able to get at least one of the eight squad members to cooperate with the promise of a reduced sentence, as some of them potentially face the death penalty.