He added that though he had written to the district magistrate (DM) about it three days ago, no action had been taken.
"I also met election observer Sandeep Bhatnagar, who said the DM was empowered to initiate any security measure," Singh said.
Polling for the Mathura Lok Sabha seat was held on April 18 and since then, the EVMs are kept under lock and key in the Mandi Samiti area.
He added that as per EC orders, CCTV cameras had been installed in the room where the EVMs were kept.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)