Military Police have arrested at first 6 social activists in Rio de Janeiro and issued “warnings” (threats) to another 60; in another crackdown on social justice protests. Number grew to 21 arrested by noon, apparently for sharing a video which called to protests on the last day of the World Cup. Later, lawyers confirmed that 60 people – activists and teachers and even lawyers – were “preventively arrested” for 5 days so they cannot participate in protests against FIFA.