Search Called Off, No Gunman Found on I-93

UPDATE (9:55 a.m.): State Police Maj. Chris Aucoin said the search for the reported gunman on Interstate 93 has been called off. No gunman was found. No further information is available at this time.

UPDATE (9:04 a.m.): Police have expanded the search for a man with a gun to Windham, according to a tweet from John Toole of the Eagle Tribune.

Suspect is described as having a dark overcoat and a dark vehicle, according to police.

An Earlier Story Follows

Police are searching Interstate 93 in the area of Exit 4 in Londonderry after receiving several reports of a man in the median with a gun.

"We did get a couple reports about a man with a gun on 93," New Hampshire State Police Maj. Chris Aucoin said. "We're checking the area – we have not found anything."

Aucoin said state police have "plenty of resources" in the area, and Derry and Londonderry police are assisting with the search.

We will have more on this story as it develops.