Updated On: 03 May, 2023 01:12 PM IST | Belgrade | AP
The suspect, a 7th grade student, was arrested, police said

Image used for representational purpose. Pic/iStock
A teenage boy opened fire early Wednesday in a school in central Belgrade, causing injuries, Serbian police said.
Police received a call about the shooting in the Vladislav Ribnikar primary school around 8:40a.m., they said in a statement.