"It's a very strange coincidence," Cohasset Police Department Chief William Quigley said. "We have the fire marshal's office and our detectives who will be assigned here to investigate this fire." Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/