The Devilish Cunning Panther was a man-eating male Indian leopard which killed over 150 people, all women and children, in the Central Provinces of British India in the early 20th century. He would kill every couple days and sometimes travel 20-30 miles before the next attack. – WTF Fun Facts
Source: https://en.wikipedia.org/wiki/Leopard_of_the_Central_Provinces