The clothes hanging outside were stolen. Who is in charge?

That must be your own responsibility. First, public security usually pays little attention to the financial situation. Second, if it is a closed community, you can complain about the property, but people are not necessarily responsible, because you are hanging clothes outside, belonging to a public area, and because you have not taken care of things yourself, just like you lost a box at the train station, you must be responsible for who you say is responsible. In addition, even if you lose it at home, you should be responsible, unless you provide clues that the police can solve the case, because you didn't do a good job of anti-theft when you lost something at home, so you can judge whether the doors and windows are locked. If you can't catch the thief, you are responsible for it.