This week on q a, corey pegues former deputy with the new York Police Department. He discusses his book, once a cop the street, the law, two worlds, one man. Corey pegues, your book is called once a cop. What is it about . Guest its a memoir, my life story, details i have been through the retiring. Host when did you retire . Guest march 2013, officially retired, but i was injured september 2011. It back surgeries. I was injured at work trying to arrest someone i popped a disk in my back. Host at the time, what was your rank and where are you a policeman . Guest at the time of my injury i was a commander north of the 67 precinct and my rank was Deputy Inspector. Host in the new York Police Department . Guest yes. Host let me show you video of George Herbert walker bush would he was president in 1991, and get you to talk about this moment because you talk about it in your book. Scenic this, this is crack cocaine seized a few days ago by Drug Enforcement agent in a park just across the st