EXCLUSIVE VIDEO: Shocking dashcam footage captured the moment when a semitruck plowed into multiple vehicles on the 10 Freeway in Ontario, causing a deadly chain-reaction crash. At least three people were killed in the fiery wreck, and a 21-year-old truck driver was reportedly arrested on suspicion of driving under the influence of drugs. | ABC7

Peak hour chaos on Sydney’s Upper North Shore. A Porsche was split in two after a shocking crash, with witnesses rushing to help as debris scattered across the road. Download the 7NEWS app: 7news.link/7newsapp | 7NEWS Sydney