The resulting fire burned the equipment so badly that the cause of the blast could not be determined, executives said.

The utility says it found no warning signs before a Fourth of July transformer blast and is adding new monitoring technology ...

NOPD said the transformer exploded, resulting in a fire on the roadway around 10:36 p.m.

New Orleans’ famed Bourbon Street was evacuated out of precaution on the Fourth of July. WDSU reports the New Orleans Police Department is investigating an underground electrical transformer exploded ...