Mazda is recalling 2.2 million cars and SUVs worldwide because the rear hatches can fall on people and injure them. The recall covers certain 2010 through 2013 Mazda 3 compact cars, as well as 2012 through 2015 Mazda 5 vans. Also included are certain 2013 to 2016 CX-5 and 2016 CX-3 SUVs.