Prince George’s County police are investigating a double homicide in Hyattsville, Maryland.

Police said patrol officers received a call for a welfare check at about 8:30 p.m. on June 10. They found the victims outside a Guilford Road address, where they were pronounced dead at the scene.

Police identified the victims as 27-year-old Jesus Pacheco-Santos, of no fixed address, and 22-year-old Roberto Jimenez-Gonzalez.

Police say detectives are working to identify a motive and suspect.