Denver police say they have responded to reports that several people have been shot or stabbed at the Denver Coliseum.

The Denver Post (http://dpo.st/1Q1S5Ju ) reports that police spokesman Sonny Jackson said two people were shot and one was stabbed on Saturday just after 1 p.m. Jackson did not release any information about the severity of their injuries.

The Colorado Motorcycle Expo is being held this weekend at the Coliseum on the National Western Stockshow complex.

The Post reports that officers have filled the parking lot of the Coliseum and are escorting people from the building.