Brazil app tracks gunfire as Rio de Janeiro violence spikes

RIO DE JANEIRO (Reuters) - Gun violence is on the rise in Rio de Janeiro, with the sound of firefights echoing daily across Brazil's seaside city as drug gangs battle each other and police officers patrolling slums.

from Reuters: Top News http://uk.reuters.com/article/uk-brazil-security-app-idUKKBN19P2AN?feedType=RSS&feedName=topNews