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Police arrest ‘dangerous man’ who claimed to have a gun inside CU building

BOULDER, Colo. — A man described as being “dangerous” on the University of Colorado campus was taken into custody on Sunday, the campus police department said.

The man, who was not identified, was threatening suicide, according to the person who reported him as a possible threat.

The person who reported the incident said the man was inside the East Campus Caruthers Biotech building with a gun, police said.

The university sent an alert message to students warning of a “dangerous man” inside the building and telling them to “stay where they are.”

The threat was considered over just before 6 p.m.