The first being the Paraćin massacre in 1987, where Aziz Kelmendi, a Kosovo Albanian conscript in the Yugoslav People's Army entered a military guard post and killed four soldiers and wounded five, before later being found dead from apparent suicide.
The Mafia is composed of several major organised groups, which in turn have wider networks throughout primarily Europe.
Serbian criminals have been recruited to state security forces, a notable example is Legija, a commander in the Arkan's Tigers which after the war was re-labeled as the JSO (Red Berets), he allegedly planned the murder of Prime Minister Zoran Đinđić.
The country was described as a place of origin, transit and destination for human trafficking, with trade also including illegal arms and drugs.
[7] Corruption levels are perceived to be high by surveyed residents of Serbia, and public trust in key institutions remains low.
[8] The European Commission has raised concern over Serbia's judiciary, police, health and education sectors that are particularly vulnerable to corruption.
[9] Transparency Serbia estimated in September 2016 that at least 374,000 cases of "petty corruption" in public services remain undiscovered every year.
[13] Most commonly, pirates will plunder bulk cargo such as oil, coke, metals, grains, sugar or fertilizers, but sometimes also remove cables and electric motors from the ships.