Jamshedpur: An unidentified woman, aged around 30 years, was rescued from the Hatia-Tatanagar passenger train at Tatanagar station on Sunday. She was rushed to MGM Medical College and Hospital with severe head injuries and remains in critical condition.Railway yard officials discovered she was unconscious inside an empty coach while moving the train to the yard line for cleaning. The Govt Railway Police (GRP) have initiated an investigation into the incident to determine how she was injured.