Orešković , Norac and Stjepan Grandić were found Know guilty of the crime and sentenced Legal_rulings to 14 , 12 and 10 years in prison respectively in 2004 .

At the time of the attack Attack , Croatian President Franjo Tuđman was in the building Building , meeting Communication Stjepan Mesić , then President of the Presidency of Yugoslavia , and Ante Marković , then Prime Minister of Yugoslavia , but none of them were injured Bodily_harm in the attack Attack .