sentences:  Arkady concludes that Ivanov did indeed commit suicide but that it was under a form of duress.A HazMat team re-examines the apartment and Pasha's body and finds that the salt was mixed with a small quantity of cesium chloride, identical in appearance to table salt but lethally radioactive.After confirming that his apartment was filled with radiation, Ivanov swallowed a large quantity of the salt before jumping, in an attempt to protect anyone entering the apartment later.