<Tr> <Td_colspan="2"> ← Previous Season 1 Next → Season 3 </Td> </Tr> <Tr> <Td_colspan="2"> List of The Killing episodes </Td> </Tr> <P> The second season of the AMC American crime drama television series The Killing premiered on April 1, 2012, concluded on June 17, 2012, and consisted of 13 episodes . The series was developed and produced by Veena Sud and based on the Danish series, Forbrydelsen (The Crime). Set in Seattle, Washington, this season follows the continued investigation into the murder of local teenager Rosie Larsen, with each episode covering approximately 24 hours . The season culminated in the closing of the Larsen murder, with the discovery of those involved with the murder . </P> <P> Sarah Linden begins the season not trusting Stephen Holder, as she believes he has produced false evidence against Darren Richmond . She again puts her move to California on hold to prove Richmond's innocence . While avoiding Holder, she uncovers the truth about Richmond's location the night of Rosie Larsen's murder . That night, Richmond attempted to drown himself due to lingering grief over his wife's death; a fisherman who pulled him out of the water confirmed his story . Meanwhile, Holder learns he was a pawn in a bigger conspiracy, and his recent promotion to homicide detective had nothing to do with his police merits . The detectives reunite to resume the murder investigation, and trust and rely only on each other . Their focus turns to the casino after Sarah discovers Rosie had worked and spent time there before her death . Sarah gains access to a locked upper floor of the casino that is under construction . There, she finds an access card belonging to someone at City Hall . </P>

How many episodes in the killing season 2