sao paulo
Members of a drug gang are believed to have started the violence.
The shooter killed himself following the murders.
Students occupied more than 200 schools in Sao Paulo last year, stopping a scheme to close down 94 schools in the Brazilian state.
WHAT'S HAPPENING
"I felt I needed to do something," she said.
Aparecida Schunck was reportedly seized in Sao Paulo on Friday night.
The "Invisible Food" initiative plans to set up a truck that serves food cooked with ingredients that would have otherwise been discarded.
For now, the service is relatively affordable.
Graffiti artists gathered in Grajaú this month to paint the walls anew.
The nation is enduring its deepest recession in 25 years.