HYDERABAD: The cyber crime police arrested one person for allegedly harassing his former colleague by sending false emails and posting derogatory comments. Police seized one hard disk which was used in the commission of offence. According to the cyber crime police, the accused, RVV Ganesh of Vijayawada, sent false and derogatory comments on his former colleague to the company's management which sent adverse reports on the victim's day-today performance to the head office. The adverse reports led to the victim's resignation from the job.