Complex sentence: Schools were closed, the transport network was hugely disrupted and all train services stopped by a landslide at Lostwithiel, with both St Blazey, St Austell and Lostwithiel being the worst hit.
Split into simpler sentences: Schools were closed, the transport network was hugely disrupted and all train services stopped by a landslide at Lostwithiel. With both St Blazey, St Austell and Lostwithiel being the worst hit.