Several coaches of the Puri-Haridwar-Kalinga Utkal Express derailed in Muzaffarnagar's Khatauli on Saturday. <br />Railway spokesperson Anil Saxena has confirmed four . However, news agency Reuters quoting a government official said that at least ten people have been away and 150 injured in the accident. <br />"An inquiry has been ordered to ascertain the cause of the accident. Strict action will be taken against any lapse," railway minister Suresh Prabhu said. <br />"Medical vans have been rushed to the site. All efforts are being taken to ensure speedy relief and rescue operations," Prabhu tweeted from his official handle. <br />Calling it a sad incident, Uttar Pradesh chief minister Yogi Adityanath assured that the injured passengers will be given complete treatment. He added that directions have been issued for all possible assistance. <br />The Meerut district hospital and LLRM Medical College have opened the following helpline numbers following the accident: 94544 55183, 9410609434, and 0121-2604977 <br /> <br />The local district administration officials have rushed to the accident site and the NDRF teams have been mobilized to conduct rescue operation.