Glasgow court reports say Celtic supporter Keir Mackie, 20, sexually assaulted a 15-year-old girl during the city’s title party celebrations in May last year. The accounts describe the incident as occurring in Glasgow city centre, where the girl was described as drunk. One report states Mackie approached and physically assaulted her while the celebration was ongoing. Another report adds that court proceedings hear he sexually assaulted the teenager while she was intoxicated. Following the case, Mackie is said to be placed on the sex offenders register. The reports present the matter as a criminal conviction and describe the offence as involving a teenage victim during public festivities. Details such as the specific charge, sentence length, and the full circumstances of Mackie’s actions are not fully specified in the provided summaries, but both sources agree on the identity of the accused, the location and timing, the victim’s age, and the outcome regarding registration as a sex offender.