Police used tear gas, stun grenades and pepper spray Friday to disperse sometimes violent demonstrations against bus fare increases in Sao Paulo and Rio de Janeiro, the two biggest Brazilian cities.
SAO PAULO— A study by a public safety NGO says that Brazilian police killed more than 11,000 people between 2009 and 2013 for an average of six killings a dayThe study was released Tuesday by the Sao Paulo-based Brazilian Forum on Public Safety.