Albert Belle exposed himself to 2 adults and 2 minors before getting arrested on Saturday in Arizona, according to cops ... TMZ Sports has learned.
We've learned that Belle was arrested around 9:20 PM after cops got a call that a man had exposed himself to a group of people.
When cops arrived, they located Belle in a vehicle ... attempting to leave the scene.
After investigating, Salt River cops determined there was enough probable cause to arrest Belle -- and another adult male.
Belle's charges include 3 counts of indecent exposure and DUI.