NOTE GRAPHIC CONTENT – The body of student Maria Eduarda Alves da Conceicao, 13, lies on the ground after she was killed by a stray bullet while at her school, during a shooting between police and alleged drug traffickers at Pavuna slum, in Rio de Janeiro, Brazil, Thursday, March 30, 2017. Military police in Rio de Janeiro say they are investigating a video that appears to show two officers execute the injured suspects. (AP/RSS Photo/Diego Herculano)
