24 May 2018 02:40 pm
The gunmen had arrived on a motorbike.
Police said they identified the woman as Vineetha Padmini, a resident of Dumunnegedara, Kaleliya.
The son was admitted to the Wathupitiwala District Base Hospital.
Police said the suspects had fled the crime scene soon after the shooting. (Thilanka Kanakarathna)