The heaviest bombing raids occurred on the nights of 22/23 and 23/24 December 1940, killing an estimated 684 people and injuring 2,364.[1]Manchester Cathedral, the Royal Exchange and the Free Trade Hall were among the large buildings damaged. On the night of 22/23 December, 270 aircraft dropped 272 tons of high explosive and 1,032 incendiary bombs; on the second night, 171 aircraft dropped another 195 tons of high explosive and 893 incendiaries.[1]
Nearby Salford and Stretford were also badly damaged by the bombing. It is estimated that over 215 people were killed and 910 injured in Salford, and over 8,000 homes were damaged or destroyed.[1]