WAITE PARK -- Waite Park police are investigating a bogus bomb threat.

Chief Dave Bentrud says an unknown caller stated there was a device inside the WACOSA building, and that it would "go off" at anytime.

The incident happened at about 6:00 a.m. this (Monday) morning.

Waite Park police and fire officials searched the building, but didn't find anything suspicious.  They were assisted by the Stearns County Sheriff's Department and St. Joseph police.

Anyone with any information is asked to contact the Waite Park police department or Tri-County CrimeStoppers.