ptandersoned:

IF YOU ARE IN OR AROUND THE BOSTON AREA, STAY AWAY FROM, AND INFORM OTHERS TO STAY AWAY FROM THE FOLLOWING:

JFK Library
Umass Library
Mandarin Hotel
Boston Marathon track
Garbage cans, the subway, or main roads.

STAY OUT OF CENTRAL AREAS. CLEAR OUT TO THE OUTSKIRTS OF THE CITY IF POSSIBLE. STAY SAFE. THERE IS REASON TO BE WARY OF ALL OF THE ABOVE.