On a Thursday night last September, Uber driver Osvaldo Luis Modolo Filho accepted a ride request from a teenage couple on the eastern edge of Sao Paulo, to be paid in cash.
A few blocks from their destination, the passengers – who hailed the ride on the Uber app with a false name – drew two blue-handled kitchen knives. They repeatedly stabbed the 52-year-old driver and drove away with his black SUV as he lay bleeding in the road. Two of his fatal wounds were so deep police would first mistake them for bullet holes.
Police later found the car, arrested the