CPI(M) Lok Sabha candidate Su Venkatesan was alerted on Saturday evening that officials had entered a room without security clearance to access poll-related documents. Samboornam, a

Tahsildar, along with three male officers had reportedly spent over three hours inside the room between 3.15 pm and 6.15 pm on Saturday. It was also reported that two officers had taken out

documents for photocopying them.