Two years after Santa Cruz County Sheriff’s Sgt. Damon Gutzwiller was murdered, the recognition of post-traumatic stress and the long-term well-being of officers has never been more widely, or seriously, discussed. Leaders at local agencies say that's imperative to keeping enough officers among their ranks and on duty. It’s why they aren’t taking for granted the services of an internationally acclaimed “cop whisperer” right here in their midst.