It is essential to prioritize safety when dealing with individuals who may pose a threat to others, such as serial killers. Engaging directly with them can be extremely dangerous and is generally not recommended for anyone's well-being. In such cases, it is crucial to contact law enforcement authorities immediately and provide any relevant information or suspicions you may have about the individual.
If you ever encounter someone exhibiting dangerous behaviors or have concerns about someone's actions, it is essential to report it to the proper authorities to ensure the safety of yourself and others. Your safety and the safety of others should always be the top priority.