Pinkerton (detective agency) a bank was robbed by George Collins, aka Fred Lewis, and Bill Randolph; Pinkerton Detective Chas Schumacher trailed them and was killed. Collins was hanged on March 26, 1904, and Randolph was hanged on May 8, 1905, in Union. Pinkertons were also hired for transporting money and other high-quality merchandise between cities and towns, which made them vulnerable to outlaws. Pinkerton agents were usually well paid and well armed. G.H. Thiel, a former Pinkerton employee, established the Thiel Detective Service Company in St. Louis, Missouri, a competitor to the Pinkerton agency. The Thiel company operated in the U.S., Canada, and
Baldwin–Felts Detective Agency Agency. By then, strikebreaking work had declined. State and federal legislation outlawing the use of private detectives for the purpose of spying on or harassing workers, along with shifting public opinion, had made such detectives less useful to management in labor disputes. After the agency closed its doors, most of the company's files were destroyed or lost. The largest collection of extant files is housed at the Eastern Regional Coal Archives, in Bluefield, West Virginia. Baldwin–Felts Detective Agency The Baldwin–Felts Detective Agency was a private detective agency in the United States from the early 1890's to 1937. Today, it is