A man shot Sunday night on a MetroLink train platform has died, authorities say.
Mac Payne, 57, was struck in the head by an errant bullet just moments after he exited the train at the South 8th Street stop next to Busch Stadium, according to police.
The shooter was trying to rob a father and son shortly before 11 p.m. inside the train when his gun fired, blasting through a window and hitting Payne. The gunman and five others in his group fled, and the father and son rode on to the Central West End where they were able to contact police.
There were no officers or security guards on the train or platform at the time of the shooting, police say.…