The NFL took the unprecedented step of suspending play Monday night after Buffalo Bills safety Damar Hamlin collapsed on the field in Cincinnati, and — while shocked and weeping teammates watched — was administered CPR, defibrillated and transported by ambulance to a hospital. The team later said he suffered "a cardiac arrest" following a tackle.
Hamlin, 24, climbed to his feet after making a jarring but otherwise unremarkable tackle of Cincinnati Bengals receiver Tee Higgins, then stumbled and seemed to lose consciousness as he fell backward to the turf. From the various TV angles, the impact of the tackle did not appear to be to Hamlin's head or neck but to his chest.
Players who saw Hamlin lying face up and motionless frantically called for medical personnel, and an ambulance was brought onto the field.