PARAMUS - Police are looking into the similarities between armed robberies that have taken place at three different Dunkin' Donuts stores.

The most recent armed robbery happened around midnight, when two men walked into the Dunkin' Donuts on Route 17 South near Williams Avenue in Hasbrouck Heights.

Another robbery took place yesterday morning at a Dunkin' Donuts in Paramus on Route 4 West. There was another last week at a Dunkin' Donuts on Route 23 South in Wayne.

Capt. Kevin Smith, of the Paramus Police Department, says they are stepping up patrols at all the Dunkin' Donut locations that are open all night. He says the police department is planning to meet with different towns to get all of their information together.