In October 2024, Rhiannon Whyte, a 27-year-old mother, was finishing her shift at a Walsall hotel when she was targeted by a man she had spent months helping. Deng Chol Majek didn't just kill her; he stalked her to a deserted train station and attacked her 23 times with a screwdriver—19 of those wounds were to her head.

But the most disturbing part? Moments later, while emergency lights flashed in the distance, Majek was caught on CCTV buying beer and dancing with friends...