The driver of Maruti Ritz was driving in a high speed to evade the policemen manning the barricade put up outside Sahara Mall to check drunken driving, Sector-29 police station SHO Vikash Kaushik said.
The auto-rickshaw was flung into the air in the impact of the accident that took place last night, a police officer said.
The three women, travelling in the auto, suffered injuries and were admitted to a hospital. One of the injured was discharged after first-aid.
"We have the registration number of the vehicle. The driver will be arrested. An FIR has been registered for reckless and negligence driving against the unidentified driver," the police officer added.