How Leo Ross' 14-year-old killer was caught after 'senseless act of violence'Leo, 12, was murdered on January 21 last year after walking home from school in Hall Green, BirminghamView 2 Images Detailed CCTV analysis helped catch the killer of Leo RossFrom chilling CCTV to forensic examinations, this is how the Crown Prosecution Service caught the 14-year-old killer of Leo Ross. ‌Leo, 12, was murdered on January 21 last year after walking through Shire Country Park in Hall Green, Birmingham. ‌It captured the twisted killer 'circling the area on his bike searching for his next victim' in Birmingham. Jonathan Roe, from the Crown Prosecution Service, said: "This was a senseless act of violence that has devastated a family and robbed a 12-year-old boy of his life. ‌"Leo Ross should have had his whole future ahead of him, and he should have been able to walk home from school without harm.