Xhylan knew that he wouldn't be able to fight them all. They had guns and so was he. The only difference is the available bullets. Of course, he could use his knife to kill them, but he doubted himself to finish them all with his available weapons.
The moment his enemy gave the order to kill him, he threw the bomb that he had been holding at the man. No one was able to defend themselves from the explosion since all of them were within its scope. As the bomber, he already thought of dying with his enemies.
From the city, people could see a huge fire on a mountain, and they reported it as soon as they could. But due to the distance, by the time the rescuers and firefighters arrived, the mansion was long gone. Reporters flocked to the scene to get the latest news and deliver it to the public.