Sinha rubbished the charges against his son saying, 'no such incident of stabbing happened and hence there is no question of his son's involvement in it'.
The probe report has estimated the cost of damage due to the accident at more than Rs 52 crore.
Shatrughan Sinha and Kirti Azad certain to be axed along with Union minister R K Singh and former minister Rajiv Pratap Rudy.
Hema Malini and Shaina NC have also been omitted from the group.
Even as the electioneering heats up for the third and the last phase polling in Assam, main opponents the Congress and the Bharatiya Janata Party have drawn up electioneering strategies to outsmart each other.