He is a constantly happy and optimistic young man who is always willing to help others and is deeply touched by his job. He lives with his mother and father and is quite pleased to be incredibly in touch with his Italian heritage and speaks the language fluently. He was nicknamed 'Spike' because of his once 'spiky' hair. His badge number is 3496 as stated in episode 415 "Blue on Blue". In the same episode, (Blue on Blue) it is said he started working with the SRU in 2005.