The Boston Police Department is investigating four cash register robberies from last week, all involving a similar tactic to steal money.
In each robbery, the suspect appeared to make a purchase at the location before seizing the cash register whenever a clerk opened it, according to a press release from the department.
“In all reported cases, one suspect has been described as wearing a black puffy jacket with the hood up, black pants, and a black surgical mask,” the press release reads. “No weapons were displayed during any of the incidents.”…