Boom Goes the Transformer at 16th-18th Block of Indiana Ave.

A reader writes:

Did you hear about the transformer blowing about 4 times on the roof of the building at the 16th-18th block of Indiana (on March 29th)? The sky flashed bright blue a few times. Gave the sloop a reason to get on their balconies and say hello to each other.

Anyone hear this or have any information?

(Hat tip:  RW!)