1947: For 15 years, man-eating lions terrorized the Njombe district of southern Tanganyika. They dragged villagers from their huts and ambushed travellers on roads; on one occasion they snatched a herd boy off the back of a cow without harming the cow.
Not until 1946 was a determined effort made to end the menace. It took Game Ranger George Rushby and his African game scouts more than a year to track down and shoot the beasts. Only after 15 had been killed was Rushby satisfied that the reign of terror was over. “There is no doubt that the Njombe lions were the worst man-eating lions ever recorded in African history,” Rushby wrote. He estimated that between 1932 and 1947 they had killed and eaten over 1,500 people.
Source: G.G. Rushby, No More the Tusker (1965), chaps. 20–2