He was arrested and imprisoned five times in 1724 but escaped four times from prison, making him a notorious public figure, and wildly popular with the poorer classes. Ultimately, he was caught, convicted, and hanged at Tyburn, ending his brief criminal career after less than two years. The inability of the notorious "Thief-Taker General" Jonathan Wild to control Sheppard, and injuries suffered by Wild at the hands of Sheppard's colleague, Joseph "Blueskin" Blake, led to Wild's downfall.