Complex sentence: On Hungerford Common, Ryan went on to shoot and kill young father-of-two, Francis Butler, as he walked his dog, and shot at, but missed, teenager Andrew Cadle, who sped away on his bicycle.
Split into simpler sentences: On Hungerford Common, Ryan went on to shoot and kill young father-of-two, Francis Butler, as he walked his dog. He also shot at, but missed, teenager Andrew Cadle, who sped away on his bicycle.