There were some anxious moments for shoppers at the K-Mart Shopping Center on N.W. Broad. A WGNS listener told us, via Facebook, there was an unidentified male riding a bicycle very fast through the parking lot. It wasn't the bike riding that caught their attention. It was the fact he was wearing a black bandana mask to cover his face. Several patrons called Murfreesboro Police, who stopped the individual and questioned him for a while. He was asked by authorities to remove the bandana and leave the area and the man complied. Nothing, other than some rattled nerves, occurred during the incident around 2 Sunday afternoon.