The Paso Robles Police Department announced a second arrest Tuesday connected to the murder of Trevon Perry.
Vivianna Rodriguez, 24, of Paso Robles, was arrested on suspicion of being an accessory to murder.
Perry was reported missing on March 16. He was last seen leaving a friend's house early in the morning on March 15.
Police say his remains were found on June 18, during the search of a home in Riverside.
On Monday, police announced the arrest of Nicholas Ron, 23, of Paso Robles on a charge of murder.
Investigators say Ron and Perry were acquaintances, but a motive for the crime has not been released.
Police say they expect to make more arrests in this case.