Leslie “Mad Dog” Irvin (April 2, 1924 – November 9, 1983) was an American serial killer born in Evansville, Indiana, whose crimes terrorized southwestern Indiana and the Evansville-Henderson area during the 1950s. Crimes and Arrest Between December 1954 and March 1955, six people were killed in a series of robberies and attacks in Vanderburgh County, […]