How to write the theft notice in the supermarket?

Notice warning others not to steal?

Don't write anything with punitive measures, such as fines. Because supermarkets have no law enforcement power, they have no right to impose fines.

Don't be too hard, because it will give customers a very bad feeling and make people feel that they are not trusted, which may affect business. For example, theft is prohibited.

Suggest writing some suggestive language. For example, this supermarket has been connected to the public security system. For example, this supermarket has installed monitoring. Or curve to save the country, ask customers to look after property and so on.

If it is a notice that a thief has been caught recently:

? At XX, a suspect was found by the supermarket staff when he was stealing in the supermarket. . . . (state the facts) It has been handed over to the public security organs for handling.

? It is emphasized that the supermarket has monitoring and patrol personnel to remind customers to pay attention to their belongings.