THE RFL has launched an investigation into "crowd disorder" in the away end during Saints' game at Catalans Dragons last Saturday.
Social media users reported incidents in the stand at the Stade Gilbert Brutus during Saints' win.
Saints have issued an appeal on the club's social media pages asking fans to send any video footage into the club.
A Saints spokesman said: "We are aware of an incident that happened in that away end.
"The main one was after Jack Owens scored his try, something seemed to happen in that away end and a couple of fans were ejected.
"We are just trying to make a picture of what happened and are asking fans if they videoed it. Investigations are ongoing."
An RFL spokesman said: "There is an investigation into crowd disorder underway. Both clubs are aware of this and are co-operating."
Saints are requesting any videos or information to be sent to: mike.appleton@saintsrlfc.com
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