Atascadero Police arrested a man suspected of robbing a liquor store yesterday. Police say the man stole a bandana from Chalk Mountain Liquor on El Camino Real. He swung a large knife at an employee who confronted him. The employee suffered a minor injury. Police eventually caught up with 21-year-old Kyle Walls. He was booked into San Luis Obispo County Jail on suspicion of robbery and assault with a deadly weapon.