2 Following a disturbance outside, Olivia's mother opens the front door and a man enters the house followed by the gunman

3 Olivia was stood at the base of the stairs when she was shot, behind her mother who was holding the door trying to close it

1 Two men were reportedly walking along Kingsheath Avenue, with the gunman coming from behind in the same direction

2 Following a disturbance outside, Olivia's mother opens the front door and a man enters the house followed by the gunman

3 Olivia was stood at the base of the stairs when she was shot, behind her mother who was holding the door trying to close it

1 Two men were reportedly walking along Kingsheath Avenue, with the gunman coming from behind in the same direction