Vinko Sindičić was born in the town of Stara Baška on the island of Krk on the 29th of September 1943.
Sindičić was later found guilty of the attempted assassination of Nikola Štedul and served 15 years in prison.
[3] After serving his sentence, Sindičić requested to be extradited to Croatia to face charges against him for the killing of Bruno Bušić.
[5] This testimony led to the extraditions of Josip Perković and Zdravko Mustač in 2015, with both being later sentenced to life in prison.
[6] Sindičić was later arrested in Burgos, Spain by the Spanish Law Enforcement for supposedly lying in his testimonies in Munich.