and amp;nbsp;An explosion behind a home in North Haven, Connecticut, injured eight police officers on May 2. North Haven police received a report at around and amp;nbsp;7pm and amp;nbsp;that a man was holding his family hostage inside a home on Quinnipiac Avenue. and amp;nbsp; and amp;nbsp;None of the injuries appeared to be life-threatening and the cause of the explosion is under investigation. and amp;nbsp; and amp;nbsp;