Around 1951 Frederick Eberhardt, 56 years old and like Metesky a former Con Edison employee with a grudge, sent a simulated pipe bomb filled with sugar to the company's personnel director at 4 Irving Place. Eberhardt was charged with sending threatening material through the mails. At his arraignment in November, an assistant district attorney told the judge, "This defendant is a particular source of annoyance to the New York City police. We are firmly convinced that he is not of sound mind. He has been sending simulated bombs around the city the past few months. Hundreds of police have been called out at all hours of the day and night to investigate because of his actions." Eberhardt was sent to Bellevue Hospital for psychiatric examination. Several months later the case was dismissed after Eberhardt's lawyer argued successfully that the package contained no "written threats", as the law required.