Is it not a police & cps decision? Nothing to do with the club mate, so I believe you’re annoyed at the club for no reason
City have at least part responsibility for the safety of fans inside the stadium and have a duty of care. They also have to play a part in investigating any criminal act and pursuing the offender(s). They say they “are working with GMP to try and identify offenders with the intention of supporting and running criminal prosecutions”.
Ok ultimately down to CPS but don’t agree it’s nothing to do with the club.