The suspect was caught at the first tier of security and was not successful to breach the security system.
“He was immediately overpowered and handed over to the police. There is no security threat found in his act so far,” Eish Singhal, deputy commissioner of police (New Delhi), said.
The DCP said the man appeared to be mentally-disturbed about some issues.
He has been taken to Parliament Street police station. His joint interrogation is underway by the special cell and the police.