The Norwegian police have said at a live conference that the police to focus on the investigation while the army will ensure safety and security in Oslo streets.<br /><br />"We are still searching through the waters around the island to search for bodies."<br /><br />"Police did not want to rule out the possibility that there was a second gunman and help from eslewhwre to make the bomb."<br /><br />Al Jazeera's Harry Smith has more.
