is. It is revealed in the series pilot that he saved her life from Hoyt. He will drop whatever he is doing on a moment's notice to rescue an animal, and enjoys watching videos of dogs on the Internet. After remaining a detective for nearly his entire career, Korsak was finally promoted to sergeant-detective in season two, and took the lieutenant's exam in season five. In preparing for retirement, Vince bought the local bar that they all frequent, the Dirty Robber, and employed Angela. He was a US Marine and served during the Vietnam War. Korsak has been divorced 3 times. Despite the jokes that he is behind the times, he is very wise and observant. He has several hobbies, including playing guitar and sailing, Maura even once asked him for his expertise on seaman knots and skills. In the sixth season, he became engaged to Kiki, and he married her in the sixth season finale. In the series finale "Ocean-Frank", Korsak retires from the Boston PD after a thirty-two year career, using his accumulated available vacation time to retire eight weeks early so that he could coincide with Jane and Maura's own new plans for their lives. Lee Thompson Young as Barold "Barry" Frost (seasons 1–4): Rizzoli's second partner. Adept with computers and technology, he is terrified of dead bodies and becomes ill at the sight of blood. He is very protective of Jane. In the season five premiere, he is killed in a car accident while returning from vacation (due to Young's suicide in 2013). In the season five finale, the team establishes the Barry Frost Memorial Scholarship, intended for students who are academically gifted and who seek to go into professions that would help others but lack the resources to do so. Jordan Bridges as Francesco "Frankie" Rizzoli, Jr.: a police officer and Jane's brother. He looks up to Jane, but does not like feeling caught in her shadow as he tries to make his own way on the police force. Like all the men in Jane's life, Frankie is more protective of Jane than she would like. He is a cop against his mother's wishes, and he sees his sister as a role model. Frankie is promoted to detective in season four, and he starts taking night classes in computer science to increase his skill set in season five. In season seven, he begins a romantic