Patricia Evangelista witnessed the thousands of extrajudicial killings encouraged by the former Philippine president. She now tells her story in 'Some People Need Killing', a chronicle that has conquered critics...

and Barack Obama. "I learned to listen to the screams to find out where the dead man's relatives were," he says. 'I was always afraid because a mistake can be fatal," she says. "The streets are... filled with people who want to kill each other," says Evangelista.