Bomb threat at the federal courthouse, following wrong reports about an arrest. Suspicious vehicles checked at Brigham and Women's and in Maverick Square. Sirens all over. After somebody went on Twitter to warn people to stay away from Harvard Square, Cambridge Police had to tweet:
The area is SAFE
Manners-free MBCR rider visibly annoyed by having to move newspapers/share 3-person seat. just threw papers on the floor.