Top Thrill Dragster, Cedar Point, Sandusky, Ohio, USA

A 44-year-old woman suffered severe brain injuries when a metal object that flew off the Intamin strata coaster struck her head as she was waiting in line for the ride. The coaster closed and will be modified as a new Zamperla Lightning coaster. Source

Sky Ride, Lagoon, Farmington, Utah, USA

A 32-year-old man died after falling 50 feet (15 m) to the ground from the park’s Hopkins Sky Ride. The man was seen dangling from outside the chair with both hands holding on the safety bar before he fell. Source