The deceased child was a resident of a slum in the Bhaskar Nagar area of Kalwa which was inundated because of heavy showers, he purportedly got swept away due to a strong water current.
The 55-year-old victim from Zapwadi in Khinavali area of Shahapur taluka, had taken her buffalo for grazing to a farm on Saturday evening when lightning struck them amid heavy rains.