Chief Judicial Magistrate RP Pandey yesterday rejected the bail and sent Dhurinder Singh to jail.
The top city municipal board officer was booked on February 22 after he allegedly threatened the ruling SP workers, who according to him were threatening him.
According to the FIR registered at Milak police station, Singh took out his revolver and threatened the SP workers who had come to complain about the some developmental work.
The lawyer also alleged that the injured officer was sent to jail without getting medical treatment.