Gunman kills 12 children at Rio school
7 April 2011 Last updated at 19:32 BST
A gunman has shot dead at least 12 students at a school in Brazil's Rio de Janeiro before killing himself, police say.
At least 12 others were wounded when the man, identified as a 23-year-old former pupil, entered the school with two revolvers and began shooting.
Paulo Cabral reports from Rio de Janeiro.