Received fraudulent text messages,

Ask the telecommunications bureau first to see if the other party's number is an ordinary number. If so, call and ask the previous question, "Is your mother cured of cancer? Has your father's mental illness been cured? Did your son have an operation without an asshole? " After the fight, give all the information you know about the liar to the police station. This not only scolded him, but also punished him.