In this July 13, 2016 photo, police investigate the crime scene where Aga Lopes Pinheiro, a pre-candidate for local council, was shot dead in Mage, in greater Rio de Janeiro. According to local news reports the 49-year-old was shot by four gunmen while in a bar with a friend and her partner. Lopes is the 11th politician murdered in the greater Rio area since November. Police have not been able to determine the motives for the killings. (AP Photo/Felipe Dana)

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