Is it true that SMS is used to handle mobile cards?

According to your description, there is a high probability that it is a scam. 10086 will not be directly transferred to the public security bureau, and 10086 does not have this function.

If you are still worried, you can ask his police number, name, position, police rank and police age. Seek details.

If you want to know yourself, you must make an appointment to interview at the police station. Interviewing at the police station is the best way to identify fraud.