As a result of the raids on the nights of 13 and 14 March 1941, the town was largely destroyed and it suffered the worst destruction and civilian loss of life in all of Scotland. 528 people died, 617 people were seriously injured, and hundreds more were injured by blast debris. Out of approximately 12,000 houses, only seven remained undamaged — with 4,000 completely destroyed and 4,500 severely damaged. Over 35,000 people were made homeless.[citation needed]