Nagpur: A 40-year-old woman and her two daughters allegedly committed suicide by consuming a soft drink laced with poison on Thursday.

According to police, Abubai Shankar Mokhalwar along with her one of her married daughters Kavita Panch (19) and younger daughter Nutan (12) took the extreme step at their residence in Gaytri Nagar. They ended their life after locking themselves in a room.

The neighbours broke open the door as police arrived on the scene. The trio rushed to the Government Medical College Hospital but all the three members were declared dead on arrival.

Police suspect that domestic dispute could be the reason behind suicide.