Some BJP leaders were among over 20 people booked for allegedly promoting enmity between groups by their actions during a Ram Navami procession in Malwani area of north Mumbai, a police official said on Tuesday.

A Malwani police station official said those participating in a Ram Navami procession on Sunday were asked not to play drums while it passed by a mosque, but some leaders, including the BJP's Mumbai unit youth wing chief Tejinder Singh Tiwana and Vinod Shelar, allegedly did not pay heed.