Возвращение Мухтара S11E41 - Немой свидетель

A repair crew arrives on call and enters the apartment, from which comes a strong smell of gas. The apartment is opened by a neighbor who has duplicate keys. After eliminating the leak, the repairmen leave, and the returning owners discover that expensive watches and 300 thousand rubles are missing. The detectives and Mukhtar take over the case.