Police are looking for two suspects in connection with a string of robberies. (Courtesy of Prince George’s County Police)

Three local liquor stores have been robbed in the past month, police said.

The first was David’s Liquors in the 7000 block of Annapolis Road in Landover, on Sept. 4, at 9:20 a.m.

About 9:20 on Saturday morning, Base Liquors in the 4800 block of Allentown Road in Suitland was robbed.

The most recent robbery happened on Tuesday at 7:20 a.m. at East Pines Liquor in the 6800 block of Riverdale Road in Riverdale.

Police said that in each case, two men posing as customers entered the stores shortly after opening. One of the men then pulled out a gun and announced a robbery, then the duo tied up employees and stole cash.

Investigators believe the same two men are behind the robberies.

Police have released surveillance photos of the suspects. (Courtesy of Prince George’s County Police)

In one of the robberies, a getaway car was spotted, police said. The vehicle was described as a white SUV with temporary Maryland tags. The driver was described as a black woman wearing a white shower cap and white tank top.

Anyone with information can call 301-722-4905 or 1-866-411-TIPS, text “PGPD plus crime tip” to CRIMES (274637), or submit a tip online at www.pgpolice.org.

See more surveillance photos here.