According to WMUR, firefighters are battling a 4 alarm fire at the Portsmouth Gas Light Co. in downtown Portsmouth. As a result, several streets have been closed down.

Just before 11AM crews were called to Market Street. No injuries have been reported, but the fire caused some serious damage. Luckily firewalls kept it from spreading across the buildings, but there is smoke and water damage.

The cause of the fire is unknown right now is and currently being investigated.