Authorities in Linn County are searching for a truck they believed was stolen on Wednesday morning.  Officials with the Brookfield Police Department received the report shortly before 7:00 a.m. The vehicle is described as a 2012 black Chevy Colorado with license plate number 5-U-N-7-4-2.  It was last seen in the Elk’s parking lot in Brookfield, but the direction of travel is not known.  If you see this vehicle you are being asked to contact the Brookfield Police Department at (660) 258-3385 or your nearest law enforcement agency.