Original: On February 11 , 2009 , the court in Dnepropetrovsk found Igor Suprunyuck and Viktor Sayenko guilty of premeditated murder and sentenced both to life imprisonment . Suprunyuck was found guilty of 21 murders , while Sayenko was found guilty of 18 murders . ''
Simplified: They were all found guilty by a court in February 2009 , and Suprunyuck and Sayenko were sentenced to life imprisonment .