The discovery of a body in a Halifax condominium led to a bomb scare and evacuations Monday night.
The Riverside MBTA stop on the Green Line was shut down Friday morning because of a suspicious device.
Emergency personnel are investigating possible suspicious devices or materials at a residence hall at the Massachusetts Institute of Technology.
There was a brief scare at Fenway Park early Monday morning.
The Boston Police Bomb Squad converged on an office park in Hyde Park, where a worker reportedly received hand grenades in a UPS package on Wednesday.
Vandalism at a Weymouth apartment complex sparked a morning bomb squad investigation on Sunday.
Police shut down the area around an Everett bank Thursday morning after a robber left behind what he said was a bomb.