Fears ISIS supporter shot dead on Brisbane motorway claimed lives in southern suburbs

Queensland police are calling for residents in Brisbane’s outer southern suburbs to check on their relatives over fears an ISIS supporter could have claimed more victims after he was linked to the deaths of an elderly couple.

Raghe Abdi, 22, was fatally shot by police on the Logan Motorway on Thursday morning after approaching them with a knife in hand.

Hours earlier, the bodies of an 87-year-old man and an 86-year-old woman were found in a Parkinson home after they failed to show up for a…