AFP via Getty Images "My brother was murdered for not paying an extortion payment...in front of his children," Edilma Martinez Flores said at a support centre for displaced people in Bogotá.
She fled her home on the outskirts of Cali, in the south-west, after armed criminal groups handed out leaflets ordering residents to leave or face violence.
"We had no choice but to leave our things behind. They started placing bombs along the routes people






