season 3, "Crosetti", Detectives Stanley Bolander and John Munch are called when a body is fished out of the bay. The body turns out to be Crosetti, and the initial evidence suggests a suicide. Lewis refuses to believe that Crosetti would kill himself, especially in light of his faith and his daughter. Lewis does everything he can to get the death classified a homicide, even going as far as to tell Crosetti's friends and neighbors not to give any information to Bolander (the primary detective on the case). He finally accepts the truth when he hears the medical examiner's report, which states that Crosetti had high levels of alcohol, tranquilizers, and antidepressants in his system and died by drowning. Lewis later recalls that before his vacation Crosetti had offered to give a him a childhood possession of his, a valuable vintage yo-yo, and realizes this was possibly a kind of going-away present. Because his death was a suicide, the department refuses an honor guard at the funeral. Frank Pembleton, unwilling to attend the church funeral after his faith was shaken on a recent case, stands alone in his dress blues on the station house steps, saluting the fallen detective as the procession goes by. Lewis carries a lot of guilt over Crosetti's death, thinking back constantly to see if there had been any hint of Crosetti's suicidal tendencies beforehand. His death also deeply affects the other detectives in the squad (especially during the third season), as the reasons for Crosetti's suicide are never explained. The episode itself mentioned job stress, the divorce, and a possible gambling addiction as possible motives; but never confirmed any specific reason. The actor who played Crosetti, Jon Polito, also expressed a certain discomfort with the character's committing suicide. Because NBC aired some of the Season 3 episodes out of order, a mention of a still living Crosetti appeared after the episode that revealed the suicide. Crosetti's final appearance is in the TV movie Homicide: The Movie, which concluded the series. Polito has a cameo role in which Crosetti appears in an afterlife sequence along with other deceased characters. References Fictional Baltimore Police Department detectives Homicide: Life on the Street characters Fictional characters based on real people Television characters introduced in 1993 Fictional suicides Fictional gamblers