Brazil Crime Links

http://www.ssp.sp.gov.br/estatisticas/

http://www.ssp.rj.gov.br/

http://www.mj.gov.br/senasp/   nacional

Mapa de Ocorrencias 2004-2005  with 2004 and 2004 figures for homicidio doloso  http://www.mj.gov.br/senasp/estatisticas/estat_ocorrencia.htm 

http://www.mj.gov.br/senasp/estatisticas/estat_homicidios.htm

http://portal.saude.gov.br/portal/arquivos/pdf/saude_brasil_2005.pdf
this has a lengthy page on deaths by arms de fogo, but only up to 2003.

http://portal.saude.gov.br/saude/  health ministry site.
http://portal.saude.gov.br/portal/saude/area.cfm?id_area=966   -  indicadores/estatisticas link