HOUSTON -

Deputies need help identifying and finding three men who held up a northwest Harris County convenience store at gunpoint.

Harris County sheriff's deputies said a store in the 14000 block of Spring Cypress near Grant Road was held up about 10:30 p.m. on Feb. 4.

All three robbers were armed with guns, investigators said.

Deputies said the first robber, who was armed with a shotgun, held the door for the second and third robbers, who were armed with pistols.

The robbers demanded cash from the register and got away with about $500, plus snacks and drinks, investigators said.

The first robber was described as 18 to 22 years old and 5 feet 11 inches to 6 feet 1 inch tall with a slender build. He was last seen wearing a dark gray hooded sweatshirt, a white bandana on his face, black jeans and black gloves. The shotgun he was carrying was 18 to 22 inches long.

The second robber was described as black, 18 to 22 years old and 5 feet 9 inches to 5 feet 11 inches tall. He was last seen wearing a black hooded windbreaker, a white bandana and black jeans. He carried a blue Gallery Furniture gym bag that was filled with cash, officials said.

The third robber was described as black, 18 to 22 years old, 5 feet 9 to 5 feet 22 inches tall and 220 to 240 pounds. He was last seen wearing a black jacket, a dark-colored knit cap, a white bandana and black shorts.

Anyone with information is asked to call Crime Stoppers at 713-222-TIPS.