What is the news item mainly about? [br] [originaltext] (23)Security officia

(23)Security officials in Kenya say government troops are continuing to search for suspected Islamist gunmen who carried out a deadly attack on the up-market Westgate shopping mall in the capital Nairobi. Sounds of gunfire and explosions were heard deep into the night from inside the four-story building. And officials say the group has been pinned down in one part of the complex.(24)The military officers as well as the police have still surrounded the whole building. Inside that building the police did say that they have combed: they’re searching the different rooms in that building. The Kenyan President Uhuru Kenyatta says 39 people were killed in the attack including some members of his family. What we know now is that they’re expecting statement from the President, but the attackers are still in that building.