A convenience store clerk suffered head injuries after being struck with a beer bottle during an armed robbery, according to the Salt Lake County sheriff's office.

The 30-year-old man told deputies two males entered the 7-Eleven store, 4637 W. 5415 South, took money from the cash register and assaulted him with the bottle.Beer and cigarettes were taken in the 4:40 a.m. Saturday robbery, which is still being investigated. The victim was treated and released from Pioneer Valley Hospital.