Houston police are looking for two men who terrorized employees at a northwest Houston fast food restaurant.

Police said the men stormed into the restaurant on FM 1960 and Aldine Westfield just after 1 a.m Monday.

They demanded the cash register, and when employees handed it over, the men fled.

Four employees were in the restaurant at the time.  None of them were hurt.

It was unclear how much the robbers got away.

Police said they are reviewing surveillance and other evidence to see if will help lead them to the robbers.