Honolulu police arrested a suspect in the Dec. 20th robbery of the Goodies Market in Wahiawa.
Detectives developed information on the suspect through an investigation and arrested him at 5 p.m. Tuesday, police said.
Police had released security camera video of the robbery in an effor to identify him.
Police said a man entered the market at 198 South Kamehameha Highway at about 9:08 p.m. on Dec. 20, displayed a handgun, demanded money and fled.
There were a number of robberies in Central Oahu in December of conveninence stores.
Police said those cases remain under investigation.