Edited at 10:32 p.m. Tuesday, September 1, 2020

BERKELEY HEIGHTS, NJ - A power outage in town caused an explosion at a substation on the Nokia property located at 600 Mountain Avenue Tuesday evening at approximately 9:25 p.m.  

In addition, the BHFD responded to a smoke condition located in a computer lab at Building Number 7 on the Nokia property. The cause was a runaway UPS battery which overheated, said BH Deputy Chief Jim Hopkins.

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New Providence Fire Department responded as mutual aid.

According to reports, BHFD company assisted JCP&L, who was on the scene.