A huge boulder fell on the track near Lonavala around 8.15 pm Thursday, which held up the Mumbai-Kolhapur Sahyadri Express for over two hours.
Senior JD-U leader and Bihar minister Shayam Razak said: "JD-U is opposed to it and we will continue to stand against it."
The child, Pardeep, suffered two fractures on his leg and is now recuperating in a private hospital in Sarna, 5 km from Pathankot city.
West Bengal Chief Minister Mamata Banerjee on Friday insisted that those living in West Bengal will have to learn to speak in Bengali.
Punjab Ekta Party (PEP) chief Sukhpal Singh Khaira on Wednesday had reportedly alleged that excess flow of water was being diverted to Pakistan from Harike headworks even as the state's canals were running dry in the summer season.
After drowning the woman, Maanpal and the occultist, identified as Santdas Durga Das, swam across the river, fleeing to neighbouring Badaun district.