Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. The Plano Police Department said detectives and city Fire Marshals made the determination amid an ongoing investigation of the Monday blast. According to the Plano Police Department, "after further investigation, it was determined the explosion may have been intentional." "Based on the investigation, this incident appears to be isolated and there are no indications of any threats to our community," police added. The department declined to provide further details about the investigation to Fox News. A home reportedly exploded in a Dallas suburb Monday afternoon. (Courtesy of Abigail Bostrom)