Ex-NBA player Gerald Wilkins allegedly punched a woman and a man at an Atlanta gas station around 3 AM -- and that's why he was arrested for battery, TMZ Sports has learned.
We broke the story ... Gerald Wilkins -- younger brother of NBA legend Dominique Wilkins -- was arrested on August 18 and faces 3 criminal charges, including battery.
Now, we've obtained the police report which spells out the allegations against him ... and it's not great.
Wilkins told cops he got into an argument with a female rideshare driver who refused to let him inside her car unless he ordered correctly through the app.