Analysis of carcasses, skulls, and preserved remains show that most of the man-eaters were suffering from disease or wounds, such as porcupine quills embedded deep in the skin or gunshot wounds that had not healed, like that of the Muktesar Man-Eater. The Thak man-eating tigress, when skinned by Corbett, revealed two old gunshot wounds; one in her shoulder had become septic, and could have been the reason for the tigress's having turned man-eater, Corbett suggested. In the foreword of "Man Eaters of Kumaon", Corbett writes: