DULUTH, MN (KDAL) - Two non-student males, aged 15 and 19, were taken into custody after an incident at UMD this morning. According to Jim Hansen from the Duluth Police Department, officers were called to assist campus police on the report of two males spotted with a gun near the Kirby Plaza at 7:17 Thursday morning. The two suspects were soon taken into custody and an "air-soft gun" was recovered in a nearby snowbank. The campus community was asked to shelter in place while the incident was ongoing. Police say no threat now exists and UMD is back to normal operations.