The Duluth and Superior Police Departments were busy on Monday when Presidential candidate Donald Trump made a stop in Superior.

Not only are the human officers busy on a day like that, but the K9 officers had plenty to do as well.

The Northland K9 Foundation posted this great photo of K9 Kobra who put his explosives detection skill to use on Monday and a few weeks ago when Bernie Sanders was in Hibbing.

More From MIX 108