The Mumbai Police have arrested four persons, including three robbers who used to steal expensive mobile phones, laptops and other valuable items by targetting women and senior citizens living in housing societies in Kalina area, an official said.

One of the four accused arrested by police is a mobile phone shop owner, identified as Dinesh Madhvi, who used to buy stolen phones from the gang and resale them by changing their IMEI (International Mobile Equipment Identity) numbers. The other three arrested accused are identified as Sukhvinder Bhatia alias Raja, Jackysingh Bhakad alias Adu, and Akshay Bhatti.