Peter Lee Massaglia, 51, an employee of Arapahoe County, Colo., was arrested Tuesday on a misdemeanor harassment charge, The Denver Post said.
Massaglia works in the county's weatherization department with David Frazier, who found a noose on a rearview mirror in a work truck in September, then a dead squirrel with a noose on its neck in a workshed, the paper said.
The charge is punishable by six to 18 months in jail.
McPhee, Cokas 'working on their marriage' after affair
Attkisson leaves CBS News, reportedly over network's 'liberal bias'