Sarnia police have arrested a 27-year-old man following an armed robbery at a convenience store on March 8.
Police said a suspect held up the store at Finch Drive and Wellington Street with a knife at around 12:30 p.m. and made off with money and cigarettes.
The suspect fled northbound across Wellington Street and up Finch Drive where he turned into a walkway.
Police were able to identify the suspect through video surveillance.
Wren William Woodworth of Sarnia was arrested over the noon hour Monday at a College Park residence.
He's charged with robbery with a weapon and was being held pending a bail hearing.
No one was injured during the robbery.