A case of crimen injuria was registered with the police following the incident.
"Statements were taken from all the parties involved. The docket has been handed over to the director of public prosecutions to make a decision on whether they will be charged,” said police spokesperson Captain Mluleki Mbi.
Mbalo said he preferred not to talk about the incident.
"This thing happened a while back. I no longer want to talk about it. It wasn't nice and I just don’t want to revisit that bad memory," he told TimesLIVE.
Spur's management condemned the teenagers' behaviour. "We do not condone the use of derogatory, racist or sexist behaviour or language," they said. “We arranged counselling for our employee and have had further meetings with our staff."