Police say the man robbed the Kroger on Highway 127 south early Monday morning.
Now they've released surveillance video of the crime hoping someone will recognize the robber. But police say it's what you can't see that may be the biggest clue of all as to who the robber is.
It happened in the Franklin Square Shopping Center in Frankfort but the amount of people coming and going wasn't enough to deter the robber.
Police say he showed an employee a gun, demanded money from the employee, takes the money and runs.
Police say the suspect was wearing teal green shorts with blue flowers.
If you have any information about the robbery you can call Bluegrass Crime Stoppers at 859-253-2020. You may get a reward for your information.