The bodies of a man and a woman were found inside a car parked along the Jaipur-Delhi highway in Shahpura area today, a police officer said.
The car's engine was on and the bodies were lying on the front seats of the vehicle, said Virendra Singh, the SHO of Shahpura police station.
"Prima facie, the man and the woman committed suicide by consuming a poisonous substance. The bodies are being shifted to a nearby hospital for postmortem," Singh said.
Circle officer Bhag chand said that the man has been identified as Sunil Sharma, aged around 25 years, while efforts are on to identify the woman.