 Also that day , expert medical witness <unk> <unk> took the stand . According to The Prague Post , <unk> testified that <unk> 's cause of death was pneumonia resulting from a blow to the <unk> . <unk> added that the " mortality rate from this kind of injury is around 40 percent , and that doctors couldn 't have done more to save the patient . " <unk> was initially taken to a nearby hospital less than a kilometer from the venue , where the initial diagnosis took place . Since this hospital did not have a specialized <unk> department , <unk> was transferred to another hospital after the diagnosis . There , <unk> underwent two operations , first to tend to the injury and second to reduce pressure on brain by removing some bone . 
