Nicknames: Bosco (by most people) Bos (by Faith and rarely by others) Mo (by Mikey) Baby (by his mother) The Moron (by Jimmy)

Family: Mother -- Rose; Father -- Anthony; Brother -- Michael; Aunt -- Francine; others were glimpsed in "Monsters" but were not named

Partners: Faith Yokas has been his partner almost from his first days out of the academy and they've been together ever since, save for a few months while he worked Anti-Crime and then a year while she was recovering from being shot.

Sasha Monroe was his partner for the year Faith was gone and they still occasionally partner up if Faith is doing something else.

He went through several partners his first two weeks out of the academy but none worked out.

He's been partnered with both Ty Davis and John Sullivan occasionally when Faith was unavailable.

For about a day he was partnered with Benny Ross while he and Faith were fighting, but Ross was shot and killed in the line of duty that day.

While not truly partners, he always paired up with Sergeant Cruz while he was working Anti-Crime under her.

Training: Standard NYPD training, Army basic training, Ranger training, ESU training including sharp-shooting.