New Delhi, Sept 19 : Condemning the attack on his daughter’s house in Bangalore, Tamil Nadu Chief Minister M Karunanidhi today said this act has proved “Ram devotees’ culture.”

“By this act, Ram's devotees have proved their culture. What is wrong with my comment on Ram?” he said.

However, Bangalore Police Commissioner N Achyut Rao has still not confirmed that the attack on Karunanidh’s daughter’s house on Tuesday night was a handiwork of right wing activists.

Karnataka Police has beefed up security across the state, and is carrying out investigation.

Yesterday, in another incident, a Tamil Nadu Transport Corporation bus carrying 26 passengers, was attacked in Bangalore in which at least two persons were charred to death.

On Sunday, Karunanidhi had questioned the existence of Ram while addressing a rally in Erode.

He said that Ram is an imaginary character, and asked: “Was Ram a civil engineer?” which created hullabaloo. (With inputs from ANI)