CRYSTAL Palace have released a statement insisting that the people who threw coins in recent matches against Newcastle United and Liverpool will receive a indefinite ban.
Last Wednesday, Newcastle captain Fabricio Collocini was struck as he went to celebrate with team-mates and Papiss Cisse, who had given the Magpies the lead.
And on Saturday, another incident was reported against Liverpool.
Palace have released a statement via their PR agency, stating: "We have conducted our own investigation into the incidents at our last two home matches, as well as making our CCTV footage available to the police.
"We take a zero tolerance approach to this sort of behaviour and, if the perpetrators are identified, they will be banned indefinitely from the stadium. If they are season ticket holders their cards will be made void without a refund.
"The stupid behaviour of a few supporters risks creating a negative image of our club and we would appreciate the help of Palace fans in identifying the culprits, who are not welcome at Selhurst Park.
"The club already has extensive security measures in place, including body cameras for stewards, and will continue to improve CCTV coverage at the ground."
By Mark Ritson (Twitter @MR_LWMedia)