[Tee tiong huat]

CIA already informed their citizens to avoid the concert. They knew what's going to happen.
Evil to the core. 
Killing killing and more killing.

The 1999–2000 battle of Grozny was the siege and assault of the Chechen capital Grozny by Russian forces, lasting from late 1999 to early 2000. This siege and assault of the Chechen capital resulted in the widespread devastation of Grozny. 

In 2003, the UNs designated Grozny as the most destroyed city on Earth due to the extensive damage it suffered. The battle had a devastating impact on the civilian population. It is estimated that between 5,000[5] and 8,000[6] civilians were killed during the siege, making it the bloodiest episode of the Second Chechen War. Karma is playing in Russia.
https://en.m.wikipedia.org/wiki/Battle_o...80%932000)