The more the president blusters, the more he signals his fear
The behavior of SNS is cowardly and hysterical, because it is led by a hysterical coward. Aleksandar Vučić cannot stand the thought that he will one day be held accountable for something, and he has built a system in which, as soon as you scratch it a little, you cannot help but find his fingers. It is already clear that at some point columns of protected witnesses will appear who will want to preserve their freedom or shorten their sentence by, in layman's terms, singing.