Samuel Tuckerman, a retired therapist and nearing a hundred years old, decided to let the whole world know of his legacy. To leave an everlasting mark in this world, he surrendered himself to the authorities and brought with him mountains of evidence to prove his unbelievable claims.
That he was the cause of thousands of disappearances all over the world.
These evidence consisted of journals, videotapes, papers, and audio recordings of the last moments of all his victims, or so he claims. Initially met with skepticism, the authorities only saw him as a senile old man until testing out the validity of one of the records led to the discovery of the remains of a person. Upon finding out the legitimacy of the evidence Samuel provided, he was swiftly arrested and all other evidence was distributed to law enforcement all over the world to verify.
When news of his deeds was made known to the entire world, all eyes were on him. This revelation led to numerous controversies that the governments of the world had no way to control. It showed the incompetence of law enforcement and the government. It inspired lunatics to try and be more brazen in committing atrocities. It sowed fear among the masses. Fueled conspiracies of collusion with foreign governments to suppress information regarding this matter. All these problems eventually resulting in a one day trial, where he was immediately pronounced guilty and was sentenced to death by publicly-broadcasted hanging.
Although the various authorities of the world sought to set Samuel's execution as an example, what was broadcasted in the screens all over the world was not the dying struggles of an evil monster, but the satisfied smile of an old man. With his life coming to an end, he shall soon discover that his sins will lead to even greater consequences.