During the Second World War, civilians suffered great hardship; there were some 800 deaths and 40,000 injuries. A huge army of civilian volunteers was raised, including Auxiliary Fire Service, Red Cross, Air Raid Wardens and Rescue Services. During the Blitz much damage was caused by explosive and incendiary bombs, especially along Chelsea's riverside. But worse was to come in 1944 with the arrival of the V2 rockets, or flying bombs. Among the buildings either destroyed or seriously damaged, usually with terrible loss of life, were Chelsea Old Church, Church of Our Most Holy Redeemer, Our Lady of Victories, St Mary Abbots, St Stephens Hospital, St Mary Abbot's Hospital, Sloane Square tube station, World's End, the Royal Hospital and Holland House.