Dhaka, March 19 -- Four members of a family have been shot and injured in their home in Khulna's Batiaghata Upazila, with police suspecting the involvement of a victim's former husband.

The attack took place early on Thursday, said Lobonchora Police chief Md Tuhinuzzaman.

The injured are Kazi Anisur Rahman, his wife Ranjuara Begum, their younger son Raisul Islam and his wife Fahima, who is identified with a single name.

All four were rescued by locals and taken to Khulna Medical College Hospital.

Ranjuara and Fahima were later shifted to Dhaka for advanced treatment.

Police said a group of individuals entered the home and opened fire indiscriminately on the sleeping family members before fleeing the scene.

Six people including Fahim...