Explosion damages government HQ in Oslo

By the Associated Press | July 22, 2011 | 10:15 AM EDT

OSLO, Norway (AP) — A loud explosion has shattered windows at the government headquarters in Oslo which includes the prime ministers office, injuring several people.

Norwegian news agency NTB says the prime minister is safe.

THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.

OSLO, Norway (AP) — A loud explosion has shattered windows at the government headquarters in Oslo which includes the prime ministers office, injuring several people.

Norwegian news agency NTB says the prime minister is safe.