Possession of a small amount of weed in New York is only punishable by a ticket and a small fine. So why do cops bring so many people to NYC jails for the same violation? They use tricknology.
"We're going to have to search you. If you have anything illegal you should show it to us now. If we find something when we search you, you'll have to spend the night in jail. But if you show us what you have now, maybe we can just give you a ticket. And if it's nothing but a little weed, maybe we can let you go. So if you've got anything you're not supposed to have, take it out and show it now."
When police say this, the young people usually take out their small amount of marijuana and hand it over. Their marijuana is now "open to public view." And that – having a bit of pot out and open to be seen – technically makes it a crime, a fingerprintable offense. And for cooperating with the police, the young people are handcuffed and jailed.
In other words: Make them find that shit themselves, kids. The more you know, ding ding ding ding.