The deceased woman has been identified as Surekha Agarwal, 70. She used to stay with her husband, Madan Mohan Agarwal, 75, who is an imitation jeweller, in a third-floor apartment of Yusuf Manzil in Tardeo.
The deceased woman has been identified as Veena Prakash Jain. The 22-year-old daughter of the deceased woman has been taken into custody, the Mumbai Police said.