As is clear from the you tube video, the police and "authorities" can take and twist ANYTHING you say to fit their agenda. Sadly, they can and do LIE to you in order to gain "information", implicate you in a crime or nudge/coerce a "confession" out of you. If you want to see overt examples of all of the above on an ongoing basis just watch ANY of the "interrogations" the police make on the series "The First 48". Although they are from totally different states and legal jurisdictions they all use the SAME TACTICS listed above!
It is interesting that the very moment the individual says "I have nothing to say, I want an attorney", the First 48 "investigators" immediately wrap up their interrogation because that is the law and they know it. I find it also interesting that the "investigators" are also usually very disappointed and frustrated every time the person being interviewed says he wants a lawyer. They so wanted a "confession"... it makes their job so much easier, even if they have the wrong person.
Given the proclivities of AG Holder and the PC police, it is best to say NOTHING to the police, ever except: "I wish to exercise my 5th amendment rights, I have nothing to say, I want my attorney."
Dittos to what you said. No matter if you yourself know you are as innocent as a new born baby. “I want a lawyer”, that is the only thing to say.