NEWARK, NEW JERSEY - AUGUST 26: Fetty Wap attends the 2019 MTV Video Music Awards at Prudential Center on August 26, 2019 in Newark, New Jersey.

Rapper Fetty Wap was arrested by FBI agents at Citi Field on drug charges, per PageSix.

The “Trap Queen” artist, whose real name is William Junior Maxwell II, was arrested by FBI agents late Thursday afternoon at the stadium where the New York Mets play, on federal drug charges, the senior law enforcement source told the outlet.

No other details are known yet about the charges. He is expected to appear in federal court later on Friday.