Preliminary investigations have revealed that Dr Arun Kumar Singh, an eye specialist at the railway coach factory, was reportedly battling depression. According to Priyadarshi, the forensic team’s initial findings suggest that Singh first took the lives of his wife, son, and daughter before ultimately ending his own life. 📰 Uttar Pradesh Shocker: Doctor Dies by Suicide Due to Depression After Killing Wife and Two Children in Raebareli.