Portland police are investigating a residential robbery in the 3300 block of Southeast 25th Avenue, near Cleveland High School.

Police received reports of three armed men walking along Southeast 25th Avenue about 7:30 a.m. Police said the resident of a nearby home was robbed and assaulted by three men with guns.

The victim suffered non-life-threatening injuries.

Cleveland High School was placed into a precautionary lockdown during the incident. Police said the suspects left the area in a car. The incident remains under investigation.

-- The Oregonian