The railway police has released a CCTV footage to help identify the killer of an unidentified 25-year-old woman whose body was found stuffed in a suitcase at Mumbai's Chhatrapati Shivaji Terminus last week. The footage reveals that on 26th morning, two unidentified persons alighted from the Sinhgad Express at the CST railway station with a bag. They placed the bag on the platform and left.