INVESTIGATIVE October 10, 2023 6:33 pm Viewer shocked when landline bill jumps to $1,200 A Simi Valley woman had the shock of her AT&T landline bill jumped from $50 to $1,200. Carolyn Johnson reports for the NBC4 News on Oct. 10, 2023. US & World Videos 3:21 Thieves target elderly in senior living homes 2:55 How to utilize your home insurance after wildfire 3:24 How voter fraud is being prevented in Los Angeles County 4:18 Judge sides with Upland nurse who suffered cardiac arrest at work 3:50 Why graves at Whittier cemetery have disappeared