(KSL News) -- Police are searching for a suspect they believe robbed four restaurants in the past three days.
Mark Kenneth Hall allegedly robbed a Woods Cross Denny's this morning, and another Dennys in West Valley just last night.
Police say surveillance video also shows Hall robbing a Salt Lake City J.B.'s restaurant two days ago.
Ten minutes before THAT robbery, a suspect matching Hall's description assaulted a male employee, in the restroom of a Salt Lake City Sizzler.
Hall has also been identified in a strong arm robbery on State Street, where he used a tire iron on the victim.