According to authorities, each robbery involves the same pattern where the armed suspect enters the location and demands money before fleeing.
He was last seen wearing beige shorts, a black t-shirt, tan work boots and a black baseball hat with a t-shirt hanging from underneath it.
There have been four reported robberies since July 26, with the two most recent taking place minutes apart in the early morning hours of August 1, police said.
On July 26 at 4:22 a.m., the man robbed a Pathmark Supermarket located at 134-40 Springfield Boulevard. That same day, at 5:22 p.m., the suspect robbed the T-Mobile store located on 05-20 Jamaica Avenue.
Less than a week later on August 1 at 3:38 a.m., the man continued his robbery spree at a Walgreens located at 119-02 Rockaway Boulevard. Just minutes later, at 3:45 a.m., the suspect entered a 7-11 located on 218-01 Northern Boulevard and robbed this location as well.
In all four incidents, there have been no reported injuries.
Anyone with information regarding any of these incidents is urged to call Crime Stoppers at 800-577-TIPS, text their tips to 274637 (CRIMES) by entering TIP577, or submit their tips on-line on the Crime Stoppers website: www.nypdcrimestoppers.com.