Overview

• Roshni, 19, was found with her throat slit in her locked Panchsheel Nagar room, where a shaving blade lay beside her body.
• A post-mortem indicated use of a larger sharp weapon, leading investigators to treat the case as homicide rather than suicide.
• TT Nagar police arrested neighbour and ex-lover Mubeen Khan, 20, who confessed during interrogation.
• Investigators say he entered via a neighbouring terrace by lifting a tin shade, staged the scene with a blade, locked the room from inside, and fled the same way.
• Police recovered the knife at his instance, produced him in court, secured remand, and continue examining forensic samples and digital records.