The assault took place on May 27 last at the Deputy Commissioner's (DC) office complex in Chandel district of Manipur, General Secretary of the Directorate of CAF and PD employees Union G Disinvam said today.
However, a top police officer of Chandel district said there was no record of filing any official complaint by the DSO till this date.
The MLA, however, could not be contacted.
The GS said an elected MLA should not take law in his hand in a democratic country like India.
He also drew the attention of the chief minister of Manipur to look into the matter and initiate proper action against the accused.