LAS VEGAS (AP) — A state court judge declared a mistrial Wednesday in a felony attempted murder and gang activity case against eight Hells Angels stemming from a December 2008 brawl with rival Mongols motorcycle club members at a downtown Las Vegas wedding chapel.

Clark County District Court Judge Michael Villani ruled Wednesday that prosecutors failed to fully turn over to defense attorneys evidence including photographs and documents to be used during the trial, court officials and defense lawyers Tom Piraro and Chris Rasmussen said.