BOISE, Idaho (AP) — A 22-year-old Boise man authorities say is connected to a double homicide in Boise is in custody.

The Idaho Statesman reports in a story on Tuesday that Anton Philip Raider is facing a charge of accessory to first-degree murder. Forty-four-year-old John C. Douglas and 35-year-old Samari Winn are each charged with two counts of first-degree murder. Police say Douglas shot 28-year-old Elliott Bailey and 27-year-old Travontae Calloway at an apartment in Boise on May 8.

Calloway's girlfriend was wounded. Police say a white cargo van used by Douglas and Winn on the night of the killings was registered in Raider's name. Police also say they found a gun case for the weapon used in the killings in Raider's room.