A 70-year-old woman has died in hospital after a three-vehicle crash at Suffolk Park last weekend, bringing the death toll to three. A routine traffic stop in the heart of Ballina allegedly uncovered a stolen car, a shortened firearm and ammunition on Tuesday night. (file pic) NSW Police confirmed today (Friday, November 6) that the woman died on Thursday night. She was a passenger in one of the vehicles involved in the crash on Broken Head Road…