White Powder

Suspicious White Powder Sent To Four Businesses In Merrimack Valley Police are investigating three different incidents involving greeting cards with an unidentified white powder inside mailed to businesses in the Greater Lawrence area.
Contaminant In Emerson Emergency Room IdentifiedA patient brought to Emerson Hospital's emergency room appeared to be contaminated, requiring the hospital to secure the area.
Suffolk D.A.'s Office Evacuated In Suspicious Envelope ScareBoston police and fire evacuated 1 Bullfinch Place Friday morning after a suspicious envelope was sent to the Suffolk County District Attorney's office.
NY Woman Charged With Sending White Powder To Brown, CoakleyThreatening letters that caused a scare for two Massachusetts lawmakers allegedly came from a New York woman.
Drivers, Cars Doused In White Powder In Plainville Gas Station MishapSeveral people at a convenience store were doused with a chemical powder after a fire extinguishing system went off without warning.