Two electrical workers were injured Tuesday while working outside Belmont High School, fire officials said.
The Belmont Fire Department said apparently there was an arc flash in a manhole where the two people were working.
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WATCH HERECrews were called to the incident shortly before 10 a.m.
Both workers have been taken to a hospital. It wasn't immediately clear how badly they were hurt.
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SIGN UP Fire officials could not yet say what led to the incident. An arc flash happens during an electrical explosion and can cause serious burns.
