Police were called to a report of a stabbing at Oldham Lesiure Centre at around 4.30pm today (Thursday 14 November 2019).
Four men aged between 16 and 19 attended hospital for treatment of injuries that that are serious but not currently believed to be life threatening.
Emergency services are in attendance. No arrests have been made.
Scenes are in place around Oldham Leisure Centre.
Enquiries are ongoing.
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