Simplify the following text for a Grade 10 native English-speaking person.
Original: Blagoje JovoviÄ , a Montenegrin Serb Chetnik shot Ante PaveliÄ near Buenos Aires , on April 9 , 1957 , inflicting injuries from which he later died .
Simplified: Blagoje Jovovic , a Serb , shot Ante PaveliÄ near Buenos Aires , on April 9th , 1957 , inflicting injuries from which he later died .