residents the u.n. says it's deeply alarmed by the escalating bata. in the caucus of eastern gets these are the lucky ones terrified shaken but still walking . first responders usher them to safety as an air raid siren underlines the arjun singh as he escaped yet. the government's four year long aerial siege of the rebel held in place has intensified in recent days. with hundreds killed and injured and to national observers say it marks a new epoch of violence. we are witnessing some of the worst fighting of the entire conflict and the widespread