A 14-year-old boy was assaulted and robbed on-board a MetroLink train Sunday afternoon, police said.
Police said two suspects approached the victim while he was riding the westbound train. When it stopped, police said they demanded the victim’s bag, and that when he refused, they assaulted him. An uninvolved group then intervened, and one of the suspects displayed a firearm to them, according to police.
St. Louis County Police officers assigned to MetroLink then pursued the suspects, who fled from…