Horrifying footage shows a boy being viciously and mercilessly set upon by a youth gang at Berwick station in Melbourne s south-east with the gang later bragging about the attack on social media.
Three children and their mother, physio Katie Perinovic, were found dead
Victoria Police believe Ms Perinovic, 42, killed her three children and herself
The children s father Tomislav, 48, has been released without charge
Daughter s texta drawing saying save the world is still stuck to the front window
Floral tributes piled up out front while crime scene cleaners attended scene
A heart-wrenching note from a kindergarten teacher was left outside the house
Three children and their mother, physio Katie Perinovic, were found dead
Victoria Police believe Ms Perinovic, 42, killed her three children and herself
The children s father Tomislav, 48, has been released without charge
Daughter s texta drawing saying save the world is still stuck to the front window
Floral tributes piled up out front while crime scene cleaners attended scene