BARRE, Vermont — A judge has dismissed felony drug charges against a Moretown man after ruling that police used coercive tactics to elicit an involuntary confession. John Summers — a British immigrant who faced deportation if convicted of the felony drug charge — told Vermont State Police last August that he was responsible for the 28 marijuana plants growing in a plot near his home. The felony charge carried a possible 15-year prison sentence[snip]