Police guard the entrance of the address of the man identified by Norwegian police as the gunman and alleged bomber behind the attack on government buidlings and the Labour Party youth camp in Oslo. Photo courtesy: AFP

A wounded woman is brought ashore opposite Utaoya island (in the distance) after being rescued from a gunman who went on a killing rampage targeting participants in a Norwegian Labour Party youth organisation event on the island. Photo courtesy: AFP

People gather around a victim at the site of an explosion in Oslo. Photo courtesy: AFP

Two men board up a storefront after an explosion in Oslo blasted out the glass in the windows. Photo courtesy: AFP

A damaged display window in a street after an explosion near government buildings in Oslo. Photo courtesy: AFP

An ambulance drives through the streets of Oslo after the explosion. Photo courtesy: AFP

Shards scattered in a street after an explosion near the government buildings in Oslo. Photo courtesy: AFP