A man found dead on railway tracks could be the suspect in the rape and murder of a six-year-old girl in Hyderabad, the police said today. The police called it a suspected suicide and said the man was believed to be Pallakonda Raju, who had been missing since the child's body was found inside his home on Sunday. The body was found the same day as the child went missing - last Thursday -- said Hyderabad Police Commissioner Anjani Kumar. "It appears to be suicide," he told NDTV. (Disclaimer: Content in this video could be disturbing for viewers.)