Complex sentence: The following day, Nick Davies published revelations in "The Guardian" that the "News of the World" had intercepted messages on the mobile phone of murdered teenager Milly Dowler, this would profoundly affect the lives of the Chipping Norton set.
Split into simpler sentences: The following day, Nick Davies published revelations in "The Guardian" that the "News of the World" had intercepted messages on the mobile phone of murdered teenager Milly Dowler. This would profoundly affect the lives of the Chipping Norton set.