I would first warn that coworker and give them a chance to immediately stop their behavior if they choose not to then I would inform the supervisor the co-workers behavior

If it don’t affect my pay it don’t affect my day. You people that want to run and tell your supervisor have issues that may come back to bite you. When the person shows up with homicidal tendencies and you’re in his sights you’ll know why. If it directly causes you to not be getting your job done.. then it’s time to take action. It is the responsibility of the supervisor and upper echelons to watch over their employees. If they’re not then it’s there problem.

I would address the coworker and explain to him what he is doing wrong, and tell him to reconsider what he's doing because it can lead to disciplinary actions from the company.

I would mind my business and let the company get around to catching them on their own,They don’t give you promotions for being the company snitch Ijs

I must agree with Patricia, discuss issue with the employee and if they continue the bad behavior bring it up with the supervisor of the dept.

Unless it's a danger to the workforce, mind your business.

I would ask them to stop and tell them straight up keep doing it I'll report u if not stopped right than and there...

I would ask employee if they realized what they did is wrong. And if they didn't i would explain policy. Then i would tell supervisor what happened

I would like to say I would also warn and wait however, I would speak with a supervisor and allow someone in authority to make the decision. If infact the companies policy is to warn and wait then they would document the incidence so if the problem did continue there would be a paper trail to support termination if that’s what needs to happen. It’s the fair way to handle most problems both for the employee and the company. There has to be clear limits set on any behaviors that effect the organization

As a mandated reporter. . Report to supervisor.