Honestly, I would wait for the evidence that those were actually bombs. It sounds like it could have been terrorists, but it also sounds like it might have bee

Honestly, I would wait for the evidence that those were actually bombs. It sounds like it could have been terrorists, but it also sounds like it might have been a utility failure of some sort, like this: https://en.wikipedia.org/wiki/2007_New_York_City_steam_explosion https://en.wikipedia.org/wiki/2007_New_York_City_steam_explo... Now, there are reports that the police have found additional bombs and are dismantling them; if true, then that would mean that this is an attack of some kind and not just an accident. Still, I would wait for a reliable, official statement before jumping to conclusions. [Edit: Looks like there is now some kind of official statement from the fire department about finding additional bombs, so I guess that settles that.]