Police say three convenience stores have recently been robbed by a man using a pop bottle as a weapon.

A Kearns gas station and convenience store was robbed Saturday night by a man wielding a bottle of mineral water.The clerk at the Phillips 66 station at 3225 W. 4700 South told deputies that after using the men's room, the robber picked up a bottle of Clearly Canadian mineral water and hit the clerk's hand with it while demanding money, according to a Salt Lake County Sheriff's report.

The robber escaped with cash and the bottle of water, deputies said.