Off Topic: Player bites another player during game - How should Coaches & Referees React?

[O Doyle Rules]

This happened during my granddaughter's Dayton Metro 6th grade basketball game this weekend.

It occurred during a tie-up over a loose ball. Our player was bitten on her forearm.

Our player who was bitten did not let us know until once she came to the bench. The coach has her show the bite mark to the referees. The referees advise the opposing team what happened but that was the extent of it.

Should have anything else been done?

What if anything can be done after the fact? The league director has been notified with a picture of the bite.

Moderator if this needs to be moved due to it being off-topic please do so. I was hoping King Rollo could provide his insight.