Reno Police have made two arrests in the case of Luz Linarez Castillo, who was found shot to death in a car Nov. 2nd. In custody are 26 year old Richard Silva and 18 year old Yiovannie Guzman, both of Sparks. Police say both have confessed, and admitted planning the killing. Silva was the victim’s brother-in-law from her estranged marriage, while Guzman is Silva’s cousin.