[[Frank McCoy]] was a deputy appointed by Sheriff [[Ken Mattheys]] to handle the internal affairs aspect of the investigation into [[Ron Van Meter]]'s disappearance. McCoy was a former cop from the Southern [[California]] area.[^1] --- ### Footnotes [^1]: Seymour, Cheri. *The Last Circle: Danny Casolaro’s Investigation into the Octopus and the PROMIS Software Scandal*. First Edition. TrineDay, 2010.