Police are investigating three different incidents involving greeting cards with an unidentified white powder inside mailed to businesses in the Greater Lawrence area.
A patient brought to Emerson Hospital’s emergency room appeared to be contaminated, requiring the hospital to secure the area.
Boston police and fire evacuated 1 Bullfinch Place Friday morning after a suspicious envelope was sent to the Suffolk County District Attorney’s office.
Threatening letters that caused a scare for two Massachusetts lawmakers allegedly came from a New York woman.
Several people at a convenience store were doused with a chemical powder after a fire extinguishing system went off without warning.