There may be some exceptions to this general rule. For example, if the 17-year-old is emancipated, he or she may have the legal right to choose where to live. Emancipation can occur in a number of ways, such as getting married, joining the military, or being declared emancipated by a court.
If the 17-year-old is not emancipated, he or she may still be able to move back home if the parents agree. However, the parents are not legally obligated to let him or her move back home.
It is important to note that the police do not have the legal authority to make decisions about where a minor child should live. The police may be able to provide guidance and support to the 17-year-old, but they cannot make a decision that will override the parents' legal rights.
If the 17-year-old is experiencing conflict with his or her parents about where to live, it may be helpful to seek the advice of an attorney or a counselor. These professionals can help the family resolve the conflict and come to a decision that is in the best interest of the 17-year-old.