In relation to section 213, if they are communicating in public, they would not be able to arrest them in relation to that. They would have to talk to the individual. Again, we separate the individuals who are involved in those types of instances. You would talk to them separately, and get the information from them.
You do not arrest an individual to just take them out of the situation and then release them unless you're going to investigate to charge them. You're still detaining them. If you're detaining them, you're technically arresting them.
Again, you would need to talk to the individuals separately. You would be able to gather your evidence and your information to be able to assess what the situation is. You may have to walk away, and you may have to have the contact again with that individual, with the victim, to be able to determine what is happening.