Caution!

Beware: don't get your pocket picked.
Leave passports in your room.
Welcome to our city, but
Prepare yourself for doom.

Stay out of this neighborhood,
Especially at night.
Walk in groups and be aware
Of danger left and right!

Thieves are lurking everywhere
And tourists are their prey;
If you don't protect yourself
They will destroy your day.

Of course I'm cautious; after all
I live in New York City;
But making me so paranoid
Is really just a pity.