Wires go boom, Green Line goes dead at Cleveland Circle

The MBTA is running shuttle buses between Cleveland Circle and Coolidge Corner due to a "power problem" at Cleveland Circle.

Kevin Aries happened to be right there when the problem occurred, around 7:30 p.m.:

May have just witnessed a small explosion on the live wires above the tracks at Cleveland Circle. Looks like a piece of the wire fell down onto the tracks.