PORTSMOUTH — A Kensington man was found guilty of criminal threatening for holding an open pocket knife at his side while asking two people who were walking behind him at midnight, "Why are you following me?" The pair walking behind Dustin Almon, 28, of 27 Wild Rose Lane, were state Liquor Enforcement cops, both in plain clothes without any indicators that they were members of law enforcement, according to testimony during a Thursday Portsmouth District Court trial. Both were also carrying concealed handguns and Tasers, they testified. One of them, Officer Anthony Cattabriga, said he was walking behind Almon on...