Police use unmanned radar to help determine where manned radar enforcement is most needed Evan Jones March 18, 2015 1 minute read As Roanoke County Police promise more speed enforcement along the county’s busiest roadways, they are always using unmanned radar to determine which areas require the most attention. WFIR’s Evan Jones has the story. Share: Post navigation Previous: 2015 3.2-Mile Run in Remembrance scheduled at Virginia TechNext: Husband promotes late wife’s book “Mister Owita” Related Stories WalletHub Study Finds Virginia’s Kids to be Among the Most Privileged in the Nation Emma Thomas August 7, 2026 Virginia Tech Education Expert Highlights Ways AI Might be Used Responsibly in Schools Emma Thomas August 7, 2026 CHIP of Roanoke Valley holds its 5th annual Back to School Celebration Gene Marrano August 6, 2026