India, Jan. 20 -- An 11-year-old boy was killed and his parents seriously injured after an unidentified truck hit their motorcycle from behind on a flyover in southwest Delhi late on January 9, police said.

According to police, the deceased was identified as Ayush and the injured were identified as his parents Gajendra Singh (36) and Mamta, residents of Laxmi Nagar. The family was returning home after attending a wedding function in Kapashera when the accident took place. "Ayush was seated between his parents on the motorcycle. When they reached the flyover opposite Jharera around 10.30pm, a speeding truck rammed their two-wheeler from behind," a police officer aware of the matter said.

Police said on impact, all three were thrown off t...