UDAIPUR: An official informed that the Railway Police are investigating a crack on the glass panel of a coach on the newly launched Udaipur City-Jaipur Vande Bharat Express. It is not yet clear if the glass panel cracked after someone threw a stone. The police said that the coach had no passengers at the time. Mahavir Prasad, the Bhilwara Railway Protection Force (RPF) in-charge, said that a railways employee noticed the crack when the train was near Chanderiya-Gangarar and informed officials. The RPF officer said that the cause of the cracked glass panel is being investigated. He said, “It is being investigated to ascertain if the crack was caused by a stone thrown by someone.”