Security has been intensified outside Mumbai's Ghatkopar police station, where the Islamic preacher has been detained.
Gujarat Police detained Mumbai-based Islamic preacher Mufti Salman Azhari on Sunday, days after he allegedly delivered a hate speech in Gujarat's Junagadh, prompting the state police to file a FIR against him and two others.
Azhari has been detained at Mumbai's Ghatkopar police station, and hundreds of his followers have gathered outside. Security has increased in the area to maintain law and order.