A woman ordered a burger from a fast-food chain only to find a human finger when she bit into the meal. The woman named Estefany Benitez said she visited a fast-food chain in the city of Santa Cruz, Bolivia and asked for a hamburger. Ms Benitez told local media that, after taking a few bites, she felt something unexpectedly hard in her mouth. When she spat it out she realised to her disgust that it had been a “rotting” …