Chennai: Anti-narcotics officials searched the home of actor and reality show participant Balaji Murugadoss in Thiruverkadu on Monday. In a video posted online, Balaji said more than 15 personnel from the narcotics control unit entered his house but showed no formal complaint or document.In another post, he asked who had filed the complaint and why police had acted on it. He said he had asked the officers for details but received no information.Balaji said he was ready to undergo a blood test and claimed that the officers found only three cats and a dog at his home. He asked on what grounds they had entered his house and demanded an explanation.He said he had allowed the officers inside, though they did not show a search warrant, because he had nothing to hide. A senior police officer said they went to search his house based on a specific tip-off.