Isa Kostoyev issued a call to the Ingushetians to resist Chechen police raids .
Isa Kostoyev is a former high - ranking prosecutor and Ingushetian senator in the Federation Council of Russia .
Isa Kostoyev , a former high - ranking prosecutor and Ingushetian senator in the Federation Council of Russia , issued a call to the Ingushetians to resist Chechen police raids .