Suspect uses kitchen knife in aggravated robbery

San Marcos police are searching for a suspect who allegedly used a large kitchen knife to rob a convenience store clerk. 

The San Marcos Police Department responded to an aggravated robbery that occurred at the Sunoco gas station located near Redwood Road and State Highway 123 early Monday morning. 

SMPD said a suspect entered the gas station at approximately 3:29 a.m. on Monday and robbed the clerk using a large kitchen knife and forced the employee into a large walk-in cooler.