Hi i was given a fake $20 bill yesterday. I did not know anything. I met my family at a casino. And when i went to change it i was told it was fake. The casino local cops ans security and supervisor arrived. They scanned my licence and ran my licence and tokd me i was ok to go. I stayed there with no problem. I was wondering am i introuble dor un knownly try changing a $20 bill that was fake!!!!! Without me knowing!
It sounds like you're good. You have to have knowledge in order to be criminally charged. It sounds like you offered a reasonable expectation and you should be good. If they do decide to charge you for some reason, get an attorney immediately.