Knife used in store robbery

Details are still sketchy about an armed robbery at Tobacco Gallery on July 3 at 1:18 p.m..
According to Lake Orion Police Lieutenant Harold Rossman, a man walked into the store on North Park Blvd. armed with a knife.
Somehow the female cashier was able to lock herself in the bathroom. A camera recorded the robber reaching into the cash register taking an unknown sum of money and leaving.
Rossman said the man possibly left in a car.
‘We’re currently following up some leads,? he added.
The suspect is described as a white male, 5-feet 8-inches tall, medium build, dark and receding hair, in his 30s, with a goatee.
If anyone has any information on this crime, he can call the police department at 248-693-8321.