Or he joined the crowd in singing national anthem.

Anthem belongs to people.

#WATCH Karnataka: DCP of Bengaluru(Central),Chetan Singh Rathore sings national anthem along with protesters present at the Town Hall in Bengaluru, when they were refusing to vacate the place. Protesters left peacefully after the national anthem was sung. #CitizenshipAmendmentAct pic.twitter.com/DLYsOw3UTP

— ANI (@ANI) December 19, 2019