Hawzah News Agency - (Oslo - Norway) - A gunman has stormed a mosque in Oslo, leaving one person injured. It is not known how badly the victim was injured after the attack on the al-Noor Islamic Centre. A man has been arrested in connection with the assault this afternoon. Witnesses report seeing a white man wearing a helmet and uniform carrying out the attack. Oslo’s police posted a tweet saying there was nothing to suggest more than one people were involved.