Chandigarh: Led by Leader of Opposition Partap Singh Bajwa, Congress MLAs tdoay walked out of Vidhan Sabha session. Later talking to media, Bajwa said that there was no use of sitting inside when there is no question hour, no zero hour in the session. He said that government was not ready to discuss Law and Order situation in the state which he claimed that has totally collapsed. He alleged that AAP government was using Gangsters for political purposes.