Breaking: Explosion at Boston Marathon? Update: At least two dead; Update: Reports of 12 dead; Update: Hidden in trash cans? Update: Video added; Update: "Two backpacks"; Update: Man "in custody"; Update: Five devices?

Breaking: Explosion at Boston Marathon? Update: At least two dead; Update: Reports of 12 dead; Update: Hidden in trash cans? Update: Video added; Update: “Two backpacks”; Update: Man “in custody”; Update: Five devices?

No word on what’s happening yet but the photos don’t look good:

holy shit twitter.com/Boston_to_a_T/…
— Rosie Gray (@RosieGray) April 15, 2013

First …