Ahead of tonight's Ballymena - Ards home match, police have issued a further warning.
They say 'anyone intent on attending for more sinister reasons' to stay away.
Police say some people even arrive for the last ten minutes, to get involved in bother after the match.
Judgment reserved after trial of three men accused of murdering Lyra McKee
Northern Ireland Executive agrees additional £19.2m to help with fuel costs
Man treated for burn injuries following incident at Co Tyrone court
‘Intensive work’ continuing to agree multi-year budget for Northern Ireland