Mamelodi sundowns attacker sirino found guilty of assault

I'm not aware of any information about a Mamelodi Sundowns attacker named Sirino being found guilty of assault. It's possible that you may be thinking of a different person or incident.

However, I can suggest some possible sources where you may be able to find more information about the incident:

1. Local news outlets: You can try searching online for local news outlets in South Africa, such as News24, IOL, or SABC News, to see if they have reported on the incident.
2. Mamelodi Sundowns website: You can also check the official website of Mamelodi Sundowns to see if they have made any statements or announcements about the incident.
3. Social media: You can try searching for Sirino's name on social media platforms such as Twitter or Facebook to see if he or anyone else has posted about the incident.

It's also possible that the incident may not have been widely reported or may not have been a publicized incident. If you have any more information about the incident, such as the date or location, I may be able to help you find more information.