(May 23, 2017, 1:31 PM EDT) -- BOSTON — A Massachusetts appeals panel on May 23 affirmed a lower court’s ruling that a homeowners insurance policy’s business pursuits exclusion bars coverage for underlying claims against a civilian employee of the city of Newtown’s chief of police office (Vincent Nguyen v. Arbella Insurance Group, No. 16-P-834, Mass. App., 2017 Mass. App. LEXIS 64)....