Abhay alone should not be blamed for Kshitij's death. Mahi and Kali are also responsible for the behaviour of Abhay. Mahi was the one giving wrong medicine and Kali helping her mum in getting the Kapoor fortune in Mahi's name and throwing the whole family out. If the Kapoor's had the money they would have been able to get Abhay treated quickly.
The combination of work carried out by Mahi and Kali for Abhay to behave like an 8 yr old, they are also guilty of Kshitij's death and should be held responsible. About time somebody realised this and get them arrested!😡