UPDATE: 10:55 p.m.

Iowa State police have given an all clear after searching the area near Friley Hall. Police found no weapon and no evidence that the man in question is still in the area, according to the alert.

If you see anything concerning or suspicious, call ISU Police at 515-294-4428 or 911.

ORIGINAL STORY:

Iowa State Police have alerted campus about a man possibly carrying a rifle on Lincoln Way near Friley Hall. 

A white male with gray hair, wearing a white shirt with black lettering was seen carrying an item that resembled a rifle, according to the alert.

An alert was sent out to students around 10:30 p.m. Friday night, alerting students of a potential threat.

Officers are in the area, the alert said, and students are encouraged to call 911 or 515-294-4428 for any information.

Check back at iowastatedaily.com for more information as it becomes available.