Lil Nas X’s arrest, hospitalization, and jail stay are making headlines, and now police reveal his behavior behind bars.

Lil Nas X was “arrested for battery on a police officer” after his hospitalization on Thursday (Aug. 21), according to a police statement provided to NBC. According to the Los Angeles Police Department,

Lil Nas X was reportedly hospitalized in Los Angeles on Thursday. The “Old Town Road” singer, 26, bizarrely strolled down a busy LA street in nothing but white underwear and cowboy boots, as seen in a video obtained by TMZ, before cops reportedly took him to the hospital.