A 30-year-old man has been arrested for allegedly trespassing into the restricted area of Sulur Air Force Station on the outskirts of the city.
The control room in the station noticed the man moving into the technical wing yesterday and immediately alerted the officials, who rushed to the spot, police said.
On seeing them, the man, identified as Srinivasan from Telangana, attempted to flee, but was nabbed.
He was later handed over to police.