In a multi-vehicle collision a 15-year-old was killed and eight others were injured. The incident took place in Delhi's Meera Bagh area in Paschim Vihar. "The driver of the car, a 65-year-old Delhi University professor, was driving back from a physiotherapy session when the breaks of his Toyota Fortuner failed, due to which the professor lost control of the car which eventually led to the accident," according to the police.