According to Sheriff Jeff Shaver, a Centre man was arrested on Independence Day for promoting prison contraband and DUI.  Sheriff's Office Cpl. Nick Vaughn observed a motorist throw contraband out to inmates who were erecting flags on Highway 411 for the avenue of flags.  Cpl. Vaughn stopped the driver, 39 year-old Michael G. Brown, and arrested the him for third degree promoting prison contraband and DUI.  Brown was transported to the Cherokee County Detention Center.