Detective Julio Sanchez is a member of the Priority Homicide Division under Deputy Chief Brenda Leigh Johnson. He is an expert on Latino gangs. He has a quick temper and often plays the bad cop in interrogations, getting in a suspects face or threatening violence.Despite his temper, he can also be taciturn, letting his menacing stare do the talking. He is a shameless flirt and also very brave.Background: He wears a wedding band, but is a widower. He has six siblings, including a brother, Oscar.