Morgan Patterson draws his weapon on an officer during a scenario based training exercise conducted by the Yuma Police Department Friday. Scenarios are set-up where officers have to utilize their training and experience to deal with the role players and decide to engage in deadly force or not. RYAN BRENNECKE/THE SUN

Morgan Patterson draws his weapon on an officer during a scenario based training exercise conducted by the Yuma Police Department Friday. Scenarios are set-up where officers have to utilize their training and experience to deal with the role players and decide to engage in deadly force or not. RYAN BRENNECKE/THE SUN