This isn't good advice only for people who have possibly committed a crime but also (and especially) for those who are confident that they have not. The police are asking you questions to "get to the bottom of it" and they encounter people every day who do think they can lie to get out of a crime; they think you might try to lie to get out of a crime. They won't trust your words but they will verify your words. If your words turn out to be false, then they'll tell the judge/jury that you lied to them, not that you were mistaken; in the absence of stronger evidence (against someone else) they might claim you were possibly even intending to direct their investigation toward a red herring with your falsehoods.
The only revision to this advice I've heard in the past decade-and-a-bit: tell the police your real first and last name if they ask. It's not always a requirement but some states have "stop and ID" laws, which means you have to identify yourself to law enforcement during a "lawful detention" (other states instead require it after an arrest).
I don't even think they are all that interested in getting to the truth of the matter, they are mostly concerned with getting an arrest and conviction. If it'll be easier to throw you behind bars than to find and arrest the dangerous person who actually committed the crime they aren't all going to choose more work and risk "officer safety" when they can just take you and call it a day. Especially not if they're already prejudiced against you or you bruised their fragile ego somehow.
If you are told to care about a number, you will care about a number.
A friend was a career LAPD detective, and he gave me the talk. He said because I’m a nice guy I might try to help the police by explaining what I saw in detail. He was adamant that I never ever do that, because in the absence of someone to pin it on, they would find a way to pin it on me. He saw it as literally their job.
No matter what, even if you are just standing there when something happens, don’t talk to the police.
The police showed up and took my statement, in which I said I didn't hear a car, so I assume he just ran off.
They took me in about two weeks later for an official statement. Then told me I had to take a polygraph because my stories didn't match. The story didn't change. The officer at the scene wrote that I said I saw the guy run off.
I was shitting bricks. A cop friend of my parents told me that this was common. They didn't have a suspect, I was a young kid, so they were just trying to get me to admit to it. He said they would tell me I failed the polygraph test and to just come clean.
That's what they did. They tried to pin it on me, but I legit didn't do it, so I would never confess. Even after they tried the 'you'll only get probation of you confess now, but if this goes to trial you'll be tried as an adult' nonsense.
And that's the story of how I learned to never, ever, ever speak to a police officer without legal counsel, even if you're straight up the victim in the situation.
What a fucking mess this country is in terms of policing.
In my origin country they require witnesses to sign off witness statements. This isn’t the case here, in the US?
How you were summoned? Was it official? What if you’d shown with lawyer?
I think that now it’s already established that polygraphs are bullshit. Could you refuse it?
Witness statements are supposed to be signed. I never even saw the reports from any of the cops I interacted with. I think they were just lying the entire time.
They told me I didn't need a lawyer if I was innocent. And because I was 16 or 17, I believed them. I'm hindsight, I would've had a lawyer immediately.
It's a fucking mess, but it's pretty standard practice at the garbage police station where I grew up. I'm assuming it's like that in more places.
Definitely, unless ordered by a judge. He needed a lawyer to advise him.
Subsequently, it's your answers that are admissable in court, not the results. If you're ever given a polygraph, they will ask you to lie on a question or two "as a baseline." Refuse to do that. They will use it against you.
What is one to do if they have material information and a vested interest in crimes being solved and getting the right people be held responsible?
My interview tapes are hilarious.
“Oh really? I live in Queens. You got a team of monkeys working on this or something?”