Odd Future lead member Tyler the Creator was arrested Monday at Westchester High in the Los Angeles area while promoting his Goblin album.

According to reports, Tyler set up informal promotional teams at the Westchester, Fairfax and Pacific Palisades High to sell his newly released album, promotional t-shirts and other goods.

The rapper tweeted yesterday: “Its Mexicans Outside Of Fairfax; Palisades; Westchester Selling GOBLIN; Oranges; An Exclusive Tee And You Can Get A Wristband For The Show.”

It’s unknown on what grounds authorities arrested the 20-year-old rapper.