Police are looking for a man who tried to rob a Lufkin convenience store Wednesday night.
The man walked into the OKAY store on Atkinson around 10:45 p.m. with a butcher knife and wearing a mask. He demanded money from the cashier, but the clerk refused to give it to him.
The would-be robber reached over the counter and tried to open the register. The cashier called police and the man took off.