His aunt , Hannah , also died that same night after sustaining a serious head injury .
A week later , during the episode broadcast on 5 May , scenes showed Oscar had suffered fatal injuries following an explosion at the Caravan Park .
Oscar 's aunt , Hannah , also died that same night after sustaining a serious head injury .
A week later , during the episode broadcast on 5 May , scenes showed Oscar had suffered fatal injuries following an explosion at the Caravan Park .