Why are serial killers a threat to society?

Serial killers are a threat to society because they are capable of committing heinous acts of violence without remorse or regard for the safety of others. They often target vulnerable individuals, such as women, children, and the elderly, and can cause immense psychological trauma to their victims and their families. Serial killers also create a sense of fear and insecurity in the community, as their unpredictable and violent behavior can strike at any time.