R. E. Vetterli, James O'Neil, E. C. Reppert, Howard E. Hall, and Frank Collins
Clipping entitled "Police Head Thanks Pilot" from an article in Kansas City Journal-Post on June 3, 1933 documenting the kidnapping of Mary McElroy. The photograph's caption states, "Howard, E. Hall, pilot of the T. & W. A. [Transcontinental & Western Air] plane that brought back the McElroy kidnapers, was congratulated by E. C. Reppert, director of police, when he arrived at the airport. The picture shows R. E. Vetterli, chief agent, department of justice; James O’Neil, secretary to the chief of police; Mr. Reppert, Howard E. Hall, the pilot, and Frank Collins, lieutenant of detectives."