IamA retired crimescene investigator Deputy Sheriff AMA!
In my retirement as in my cruiser I am a regular guy who happened to be in extraordinary circumstances by reason of my chosen profession. I have been part of a team of criminal justice professionals in Forensics, Special Response Team and patrol within the military and civilian services. I had stopped a suicide, watched as a brother officer died in front of me from a shootout, saved a man from his burning car and provided countless hours analyzing evidence like many in law enforcement do everyday.
I can offer you only my limited experience of my training, experience and education that resulted in over 10000 calls for assistance. there are many things the colleges and universities won't teach you that I and every other veteran officer knows. Some of those things are common to many other professions as well. There are things I can't talk about please understand that.
My Proof: http://tinypic.com/r/2poxfnd/8
Thank you all for great questions i hope i have been some help. it is a new day and time for sleep and maybe some debriefing in CISM.