A man suffered serious injuries after being struck by a Metro train Friday afternoon in Maryland.

Pete Piringer, a spokesman for the Montgomery County Fire Department, said the man became pinned beneath the train about 1 p.m. at the White Flint station in the 5500 block of Marinelli Road. He was extricated with serious injuries, officials said.

Metro spokeswoman Sherri Ly said video footage indicated the man intentionally placed himself in the path of a train.

Trains on Metro’s Red Line shared a track between the Twinbrook and Grosvenor stations, with some trains bypassing White Flint during the investigation. Metro officials warned that delays were possible in both directions.