The answer depends on the underlying facts. For instance, do you have permission to pack their personal property? Are they in your home legally, that is with permission, or are they trespassing? If you do something that is not "legal" what are they going to do about it and are they in the wrong themselves. Your question cannot be answered without more info. If you are dedicated to to things by the book, file an unlawful detainer lawsuit and ask the judge to evict them.