Taliban vows revenge after U.S. Sergeant on SEAL team 'shoots dead nine sleeping Afghan children before burning their bodies' in deadly rampage that killed 16

-U.S. and British officials warn of reprisals against troops after massacre

-Taliban vows to avenge deaths, saying more than one soldier involved

-Shooter identified as Army staff sergeant from Fort Lewis, Washington

-Base regarded as 'most troubled in the military' with history of killings

-'Entered three homes, shot 16 dead after suffering mental breakdown'

-Nine children and three women among those reported dead

-Relative: He 'poured chemicals over their dead bodies and burned them'

http://www.dailymail.co.uk/news/article-2113410/US-soldier-kills-16-Afghan-civilians-deadly-shooting-rampage.html