UPDATE: 3:44 PM -Police found some random electronic parts, and have determined there is no danger. The Post Office is open again.

==============================================================

The Central Post Office in Casper is closed for the time being, as police investigate a report of a suspicious package.

The building is closed to the public as Casper Police with K-9's search the building.

We have a reporter on the scene and will update when there is more information.