Heavy gunfires has been heard from the shopping mall in Kenya where gunmen are holding a number of hostages. Earlier, the Kenyan military said it was in control of most of the complex but described as delicate the operation to free the remaining hostages. Spokesman estimated the number of people still being held as about 10. Sixty-eight people are known to have been killed in the attack by militants from the Somali Al-Shabab group. A military spokesman said four soldiers have been injured.