Municipal Corporation Of Greater Mumbai — stray dog attacking residents

Im a resident of orlem malad, villa maria rosa. There is a stray dog that as been taking shelter in our building because a resident has been feeding it in the past. The dog as already bitten two people and as been getting dangerous day by day. The dog tried to bite us as well and we are walking around with sticks for self protection. The dog gets more aggressive during nights and its a problem for us working residents.. Please solve this problem at the earliest