Shivakumar, the security guard of Narasapur MLA Kothapalli Subbarayadu, was picked up by police after he allegedly filmed a woman through his cell phone camera while she was bathing at a guest house in Narsapur town, they said.
Following a complaint, Narasapur police booked a case against Shivakumar under relevant sections of IPC.
Shivakumar has been taken into custody and was being interrogated, a senior police officer told PTI over phone from Narasapur.
Further investigations were on.