A 19-year-old class 12 student, Jia Khandelwal, died by suicide in Kota Tuesday night. Police said Jia’s father, a doctor, had dropped her off around 7pm at the entrance of a multi-storey residential building, where her aunt lives in a third-floor apartment. Instead of going to her aunt’s house, she ended her life, they added. Witnesses took her to hospital and informed police, who said a probe is under way.