Bihar CM Nitish Kumar on Saturday said that action would be taken against JD(U) MLA Sarfraz Alam for allegedly misbehaving with a woman on a Rajdhani Express train as "such conducts cannot be tolerated". Earlier, RJD chief Lalu Prasad Yadav also called for action against Alam over the issue. Meanwhile, Alam called the incident "a big political conspiracy" against him.