If the younger brother breaks into the house and steals things from home, he can report to the public security bureau or the police station and ask for an investigation. You can list the prices of household appliances first and take them to the public security bureau. If the value reaches 50,000 yuan, the public security bureau has no reason not to accept it ~ If he does not accept it, you can take administrative proceedings and sue the local public security bureau ~ However, this method is not recommended.