Sameena Imam was a 34‑year‑old regional marketing manager for Costco who lived in Cardiff and worked across several UK warehouses, including Coventry, Bristol, Southampton, and Cardiff. She had been in a two‑year affair with Coventry Costco manager Roger Cooper, who was living with a long‑term partner while also involved with a second colleague, leaving Sameena effectively one of three simultaneous relationships. Roger’s younger brother David Cooper, an ex‑soldier living in L