Chemical explosion leaves 3 people injured in Manchester, N.H.

MANCHESTER, N.H. (WHDH) - Sky7HD was over the scene of a chemical explosion in Manchester, New Hampshire that left three people injured on Monday.

A worker was delivering two pressurized cylinders to a gas company when they exploded, according to officials.

The car was visibly burned. Investigators are still trying to figure out what sparked the explosion.

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