A Maryland judge has indefinitely postponed a resentencing hearing for convicted sniper Lee Boyd Malvo, after Virginia rejected a request to temporarily let him out of prison to attend a court session in Maryland.

Malvo and his partner, John Allen Muhammad, shot and killed 10 people and wounded three others over a three-week span in October 2002 that terrorized the Washington, D.C., area. Multiple other victims were shot and killed across the country in the prior months as the duo made their way to the area around the nation’s capital from Washington state.