 is perfectly insulated for every season. Turn to the experts at Roscoe Brown and Carrier. Your family's comfort is our family's legacy. Roscoe. RoscoeBrown.com Ten members of the Knoxville Police Department are in Milwaukee, Wisconsin to help secure the Republican National Convention. The convention opened Monday at 5-3 and runs through Thursday. The Knoxville officers have been assigned to bike patrols in a 3.5-mile area around the convention site.