A huge increase in the number of people killed by police officers in the city of Rio de Janeiro in the run up to the Olympics lays bare the security services’ chilling disregard for the right of life, said Amnesty International today.

According to new figures from Brazil’s Public Security Institute, in the city of Rio alone 40 people were killed by on-duty police officers in May: an increase of 135% on the same period last year, when 17 were people killed by police. Across Rio state as a whole, police killings almost doubled, from 44 to 84.

Atila Roque, Director of Amnesty International Brazil, said: