Alexander Jamie
Alexander Jamie was an agent of the Bureau of Investigation (which became the Federal Bureau of Investigation in 1935) and eventually became the head of the Chicago department. He was later transferred to the Justice Department taking on the role of Chief Investigator with the Bureau of Prohibition in 1928. Alexander was the brother-in-law to Eliot Ness who was part of a famous team of law enforcement agents known for their efforts in bringing down Al Capone.