Police confirmed the connection between today's deadly camp shooting and Oslo bombing. Norwegian Prime Minister said 'no one will bomb us to silence.'
Details are still sketchy on who carried out the Oslo bombing, but Norwegian police are also connecting it to a gunmen who attacked a political youth camp shortly after.
Norway attacks: The Oslo bombing that damaged government buildings and killed at least seven is the worst attack since World War II. Authorities say it is linked to a shooting today at a youth summer camp.
German police yesterday targeted two Salafi Islamic groups in what officials say is an investigation into efforts to overthrow the government.
The suspected Sweden sucide bomber's home in Luton, England, is being searched in connection with Saturday's attacks in Stockholm.