Police search for armed robbery suspect

An employee at South Main Shell in Three Rivers was assaulted during an armed robbery early Friday. Police said a man hit the clerk with a handgun during the robbery, which occurred around 2 a.m.
An undetermined amount of merchandise was stolen.
Police have recovered a mask and gun used in the robbery. Those items were found by a police K-9 as authorities attempted to track the suspect.
Police are seeking a white male in his 20s, tall and skinny.