Last Thursday, Brazil was visited by its own Columbine massacre. 23-year-old Wellington Menezes de Oliveira opened up fire at a school in Rio de Janeiro killing 12 pupils and injuring 13 others, aged between 12- and 14-years-old. Wellington killed himself minutes later, after being shot by a policeman. The country was… Read… 4/13/11 8:30am 4/13/11 8:30am