UPDATE, 9:33 PM: Police are searching multiple vehicles for explosives:
Two men have been shot by police outside the Curtis Culwell Center in Garland, Texas Sunday afternoon, Garland police have confirmed.

Police said two men pulled up in a vehicle and shot a Garland ISD Police officer outside the building. The men were then shot and killed by Garland police.

The officer who was shot remains in a local hospital with non-life threatening injuries.

Businesses near the area were evacuated, including a nearby Walmart. Police are preparing to search vehicles parked outside for explosives.