New Delhi: An 18-year-old man was killed after a stray chinese 'manja' slit his throat while he was riding his bike in north Delhi's Timarpur area, police said Tuesday.

The incident happened on Monday around 2.30 pm when Ravi Kumar, a resident of Yograj Colony in Gandhi Vihar area, was out on his bike to buy cooler grass pads from a nearby market, they said.