Larry Gandle Home » Characters » Larry Gandle Larry Gandle is a Supervisor of the Homicide Special Unit within RHD at the LAPD. He is one of Harry Bosch’s supervisors. Appearances The Overlook (2007) Nine Dragons (2009) The Reversal (2010) The Drop (2011) The Black Box (2012) The Late Show (2017) The Waiting (2024) Short Stories“One Dollar Jackpot”