Complex sentence: Magaš felt his authority being challenged and sought to teach a kid a lesson-in 1985 a shootout occurred in which Magaš attempted to kill Vuković and his friend Boris Petkov.
Split into simpler sentences: Magaš felt his authority being challenged and sought to teach a kid a lesson. In 1985 a shootout occurred in which Magaš attempted to kill Vuković and his friend Boris Petkov.