TMZ Sports has obtained a police report filed by a man who claims he was brutally attacked by Kareem Hunt in a Kansas City nightclub back in January ... though Hunt was never arrested.
The accuser claims he was at Mosiac nightclub around 2 AM on January 7, 2018 -- hours after the Chiefs were knocked out of the playoffs by the Tennessee Titans.
According to the police report, filed 4 days later on Jan. 11th, the man says he saw his friend getting shoved by 3 men ... one of whom was George Atkinson, a running back for the Chiefs at the time.