Mumbai: Iqbal Kaskar, brother of underworld don Dawood Ibrahim, has been arrested on charges of extortion and assault following a complaint by an estate agent, police said on Tuesday. 

An FIR was registered last night at Byculla police station after a complaint by Salim Shaikh, an estate agent that Kaskar and his men had demanded Rs 3 lakh after thrashing him last Friday, police said. 

Dawood Ibrahim. File photo

The alleged incident occurred in a room at Damarwala building at Pakmodia Street in south Mumbai's Bhendi Bazar area, police added.