A jury convicted a Haines man Friday of three charges stemming from a July 2012 fight with three Haines Borough police officers at a downtown bar. Randy Jackson, 53, was found guilty of fourth-degree assault, disorderly conduct and resisting arrest.        

Jackson’s first trial in May ended in a hung jury.

According to court documents, officers Adam Patterson, Josh Knore and Jason Rettinger entered a downtown bar at 2:40 a.m. to perform a routine check…