SAN DIEGO -- A $1,000 reward was offered Thursday for information leading to the arrest of two gunmen who robbed a Barrio Logan liquor store, as police released security video of the culprits.

Skyway Liquor Market at 3660 Main St. was robbed shortly before 9 p.m. Aug. 18, according to San Diego police.

One man threatened an employee with a handgun while another man went behind the sales counter and took money from a cash register, said police spokeswoman Monica Munoz.

They fled west on Main Street in a small red or brown pickup truck, Munoz said.

The gunman was Hispanic, 22-25 years old, around 5 feet 6 inches and 160 pounds, with black hair and a mustache. His accomplice was Hispanic, 22-25 years old, 6 feet and 220 pounds, with black hair.

San Diego County Crime Stoppers is offering a $1,000 reward for information leading to an arrest.

Anyone with information was asked to contact Crime Stoppers at 888-580-8477 or www.sdcrimestoppers.com. Tipsters can remain anonymous.