A man has been arrested and charged with murder after a woman was found dead as police followed up on a 911 call that was hung up in the middle of a request for help.

A 42-year-old man is facing charges of terrorism and assault with intent to murder after 11 shoppers were stabbed at a Walmart supermarket in the US state of Michigan. An assailant used a folding knife to stab five men and six women, including a Walmart employee, on Saturday afternoon in Traverse City.

A man accused of stealing a Jeep from a dealership, leading police on a high-speed chase and killing a woman in a crash pleaded no contest to several charges.

Michigan has 594 people who are listed in a national missing persons database going back to 1958. The following are 12 high-profile unsolved crimes.