ALBUQUERQUE, N.M. (KRQE) – A warrant is out for the arrest of a man accused of killing his sister’s boyfriend. Last Friday, police say 31-year-old Sergio Valenzuela argued with Rigo Morales at a home on Blake and Unser at some point they say he shot Morales.

Police accuse him of taking his own girlfriend hostage but she was able to get away. According to a complaint, drugs may have also been involved. Police are still searching for Valenzuela who is facing an open count of murder.