What it's like searching for ghosts inside a historic Massachusetts building

With Halloween around the corner, ghosts are everywhere. But for two men in Massachusetts, the idea of paranormal activity is on their mind year-round.

Matt Warner and Kyle Palmer are in the ghost hunting business.

Recently, they took WBZ to Rockland, Massachusetts for a night inside a historic building to see what might be hiding in the shadows.

Grand Army of the Republic Hall

Built in 1899 as a meeting place for Civil War veterans, Rockland's Grand Army of the Republic Hall stands as a reminder of the past. By day, it's a historic landmark. After dark, some believe it's something more.

"It was built as a communal meeting place for Civil War soldiers and their families to come together," said Warner, who spends nights inside the hall trying to document what others can't explain. "I'v