The seven-storey building in Shil Dhaigar locality was unauthorised, civic officials said, adding that it was occupied at least up to the fourth floor. The incident took place at around 6.30 pm.
Heartbreaking tales like a male survivor losing 13 of his family members unfolded, as rescuers armed with sensor-fitted equipment still looked for survivors and bodies in the debris of bricks, mortar and twisted steel, a day after the collapse at Shil-Phata in Daighar in Mumbra.
A four-storey building collapsed in Mumbra area of adjoining Thane today.
Nine bodies, recovered from the debris of the unauthorised building in Shil Phata area in the district, which crashed on Thursday killing 74 people, are yet to be identified.
Nationalist Congress Party on Sunday suspended its corporator from Mumbra, Hira Patil, who has been arrested following the building collapse in neighbouring Thane district which left 74 dead.
Two more persons including a journalist from Mumbra have been arrested in connection with the building collapse in Shil Phata area, which killed 74 people, taking the total number of arrests in the case to 11, police said on Tuesday.
Survivors are still coming to terms with the tragedy that struck the ill-fated seven-storey building in Shil Phata's Lucky Compound in which over 70 people were killed.
'The caller is a truck driver from Marathwada region of Maharashtra. We have learnt that he has a habit of drinking. He has been detained along with one more person and the process to register an offence is currently on,' Mumbai police said.
The building -- 'Piyush' -- collapsed at around 6.30 am, civic authorities said, adding that most of those trapped in the rubbles were local vegetable vendors.
The 35-year-old 'Shakuntala' building, situated at Bazarpeth in Mumbra area of Thane district, collapsed after midnight when the residents were fast asleep, police said.