The Journal Star in Peoria reports that Jones was using the ID of 23-year-old teammate Omari Grier and was arrested for criminal trespassing because he was drinking underage.
Bradley's Ka'Darryl Bell, 20, was also present and was ticketed for underage drinking, but not arrested.
"Obviously, I'm aware of what went on last night," said BU coach Geno Ford. "I'm extremely disappointed this is something we're dealing with during the season. We will move swiftly with corrective actions and measures. I apologize to the administration and the fans for having this occur during our season."
Jones is Bradley's leading scorer on the season with an average of 13.9 points per game.
The Braves play at Indiana State on Saturday.
- Molly Geary