Muzaffarnagar: A 20-day-old girl was killed in a clash between two groups at Nawala village here, police said Monday.

The clash took place on Sunday evening over a minor dispute between the two groups and soon led to stone pelting in which the girl got injured and died, they said.

A case was registered against one Akbar and one Shavez under section 304 (punishment for culpable homicide) of the Indian Penal Code in Mansurpur Police Station.