The suspects were arrested and charged on Thursday.

Halifax Regional Police are investigating a robbery at the Green Tree Clinic Dispensary in Bedford.

Police say the men stole products from the medical marijuana store, as well as cash from the business and a number of customers.

The suspects took some money and marijuana and then ran away before police arrived.

Toronto police said four marijuana dispensaries were held up by suspects armed with handguns and wearing disguises between March 17 and April 7.

Police say the violent armed robberies of marijuana dispensaries in Toronto are a growing "public safety issue" made worse by the lack of reporting by owners.

Two Toronto men have been charged after police said a marijuana dispensary was robbed with an imitation firearm in the city's downtown core earlier this week.