Seattle police are stepping up patrols near a Rainier Beach elementary school Wednesday after shots were fired near the building early in the morning.

Staff and students at Emerson Elementary’s preschool in the 9600 block of 60th Avenue South sheltered in place for a short time about 6:30 a.m. after someone called 911 to report hearing gunshots.

Witnesses claim they saw a gold vehicle with a sounding alarm and flashing lights and a second vehicle – perhaps a Dodge – taking off from the scene.

Responding cops found shell casings about a block away from the school, but could not find suspects, victims or damage, reports say.

Police say the school and students were not a likely target in the shooting. However, the police is increasing its presence in the area and detectives are investigating the incident.

Officers ask anyone with information about the incident to call 911.