http://newsru.com/russia/04jul2008/umarov.html
they've been firing artillery at him for 3 days straight and only now the story was leaked. It is unclear how large the encircled rebel force is. Usually with these things they shell the forest for few days with the fire getting closer and closer to some village then the artillery lands a few rounds into the village, the civilians go all nuts and the army stops. A dozen or so rebels and civilians are killed and they call it a day. If Umarov is killed great, if not, a nice chunk of forest goes up in flames.