Police said the SSI of the dog squad was involved in several theft and cheating cases and added two others involved were absconding.
They said they acted on a complaint by a retired SI who said a man posing as a real estate broker befriended him recently and spoke about the sector. Later, he took him to a seperate place and gave him some 'prasadam', claiming it was from a temple from Srivilliputhur.
The SSI reportedly confessed during questioning that he had robbed people to pay off his debts.