Does the security guard in the community or shopping mall have the right to arrest or beat people?

It depends. Of course, they have no right to arrest people, beat people or detain people. They are not policemen. Even policemen need enough evidence to arrest people. But these security guards and the police have one thing in common, that is, to ensure the safety of the community or shopping malls. Therefore, if thieves or hooligans are found, they can use necessary measures, but they have no right to detain people. They can call the police or hand it over to the public security organs for handling. Many of these security guards have to work with them, but it's best not to suffer!