McGirt was convicted in an Oklahoma state court of sexual assault and rape of a four-year-old child in 1996. He does not dispute his guilt, but had argued the court did not have jurisdiction to convict him, as the crime occurred on Muscogee (Creek) tribal lands. McGirt is a member of the Seminole tribe.

Couldn’t find info on original trial, but he does not dispute he is guilty of rape.

Source: https://www.rpnnews.com/2020/07/09/supreme-court-rules-much-of-eastern-oklahoma-is-tribal-land-news/