Report of explosion rocks neighborhood in Connecticut — live updates

A report of a large explosion took place in Connecticut, according to CBS affiliate WFSB-TV. The station writes the incident took place Wednesday night on Quinnipiac Avenue in North Haven.

A large police presence is in the area involving a barricaded person, WFSB-TV reports.

WFSB-TV says at least four people were injured at the scene, but details are still forthcoming.

Police officials urge residents to avoid the area.

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