Robber cuts gas station clerk with large knife

A man with a large knife stole cash and cut a clerk at a northwest Columbus gas station.It happened at the Circle K on Kenny Road near King Avenue around 2:00 Thursday morning.Surveillance video captured the man in a black hoodie walk in the store and walk behind the desk with a large knife.Columbus police say the robber began swinging the knife at the store clerk, stabbing him in the process.The clerk was transported to OSU Wexner Medical Center, where he was treated and released.Police do not