Complex sentence: They are arrested and taken to the local police station, where their social worker, Bernie, scolds them and says that because they have changed foster homes so many times, they may be separated the next time they do so.
Split into simpler sentences: They are arrested and taken to the local police station, where their social worker, Bernie, meets them. He scolds them and says that because they have changed foster homes so many times, they may be separated the next time they do so.