According to St. Louis County police, a 26-year-old man was shot on the MetroLink platform along Eager Road in Brentwood on Sunday around 9:30 p.m., Fox 2 reported.
Investigators told Fox 2 that the victim was approached by a man he knows. They began to argue, then the suspect pulled out a gun and fired one shot, hitting the victim in the lower body, then ran from the scene. A police spokesman said the injuries are believed to be non-life threatening.
Police are investigating, and have not released any information about the suspect.
Trains were shut down for a while between Richmond Heights and Shrewsbury. Passengers were shuttled between the stations during that time.