At least one man has been stabbed outside the Burrard St. SkyTrain station in downtown Vancouver.

Police say there was an argument on the SkyTrain platform just before the stabbing at around 4:30 p.m. Saturday.

Police tracked down four suspects who ran inside the lobby of the nearby Hyatt hotel on Burrard St. They were quickly put under arrest, including a young offender.

Several weapons have been recovered.

Part of the SkyTrain station is taped off, but the trains are still running. The victim, who was rushed to hospital, is in serious condition and not co-operating with police.