King County Sheriff's Office is asking the public for help with catching a man suspected of robbing a convenience store in White Center.

The suspect hit the Lucky 7 store twice in less than a two week period, Jan. 27 and Feb. 7, and may have robbed a store in Seattle as well.

The robberies in White Center occurred at 1:40 p.m. and 8:15 a.m. respectively. The store is in White Center at 9618 4th Ave. S.W.

In both robberies the suspect pushed the 71 year-old female clerk to the ground then went to the cash register and stole cash and lottery tickets. No gun or other weapon was seen.

The suspect is described as an Asian male, about 5 foot 2 inch or 5 feet 3 inches tall, around 135 pounds, described as clean cut and 18 to 19 years old. He wore a New York Yankees baseball hat, and in one of robberies a hoody as well.

In the first robbery the man was seen fleeing the scene in a silver, two-door, Mercedes or BMW.

If anyone has information about these crimes or recognizes the suspect they are asked to call the King County Sheriff's Office at (206) 296-3311, or 9-1-1.