Columbia Police are investigating an armed robbery at a convenience store.
It happened just before 3 a.m. Tuesday at the Break Time Convenience Store at 900 Conley.
Police said a man went in the store with a handgun and demanded money from the clerk.
They described the man was being 6'2â??, with a skinny build, wearing black clothes, a stocking cap, and a black mask.
He took an undisclosed amount of money and left the store.