Amy Sunderland, EastIdahoNews.com IONA — A woman was killed and another driver injured in a four-vehicle crash Monday afternoon near Iona after a van failed to stop at a stop sign, according to Idaho State Police. The crash happened around 4:50 p.m. at the intersection of East 49th North and U.S. Highway 26. Investigators say a 39-year-old man from Camarillo, California, was driving a 2019 Nissan NV200 van eastbound on East 49th North when he fa…