Bengaluru, Mar 28 (ANI): A person was killed and three others were severely injured after a speeding Mercedes-Benz rammed into five other vehicles in Bengaluru on Sunday afternoon. The car, allegedly driven by a 55-year old doctor, brushed past another car. Fearing repercussions, Dr. Shankar N H, tried to flee the spot but his car rammed into a motorcycle and two other cars. The doctor was taken into custody after a case was registered against him at Wilson Garden police station.