I often (unfortunately) have students (age 16+) say they are involved in various types of criminal activity e.g. drug dealing, shop lifting, selling tobacco or fireworks illegally.
The students say these things "as a joke" or because they think it makes them look cool or "hard". But as far as I'm concerned, I can't tell if it's true or not.
I have been making safeguarding reports whenever this happens, but another colleague recently said they wouldn't bother but surely it's better to be safe than sorry?