Nyorai kupfuurira kweiyi ndima - Kubva muna 2002, Shchekochikhin akanga ari nhengo yeSergei Kovalev Commission, iyo yakaongorora zvirevo zvokuti kubhomba kwedzimba dzeMoscow muna 1999
rakanga rakarongwa neRussia Federal Security Service (FSB) kuti riwane rutsigiro rwehondo.