The polar bear shot was spotted in the region after eight years. Sightings are relatively rare with only 600 recorded in Iceland since the ninth century
No flight disruptions were reported at nearby Keflavik
Icelandic police said one child was among the dead and two were injured
Hallgrimsson guided Iceland to their first World Cup in Russia
Underdogs Iceland will look to make its mark on football's biggest stage
Results 1-6 for Iceland