Jharsuguda: In a tragic incident, three persons lost their life as an unknown vehicle ran over a bike in Gaurapada village under Belpahar Police Station in Jharsuguda. According to sources, the incident happened at the wee hours today and the three bike riders died on the spot. The identity of the deceased is yet to be ascertained. The police have launched an investigation into the incident. All CCTV footage is being investigated to nab the driver of the vehicle that caused the accident.