ADAMS COUNTY, Colo. (CBS4) – Adams County Sheriff’s investigators arrested a man who they say threatened to activate a bomb near Highway 224 and Interstate 76 on Sunday morning. The highway was shut down in both directions at around 9:45 a.m.

Bomb technicians responded and learned the device was not explosive.

The road was reopened.

Details about the suspect or his motive were not released.

Danielle Chavira