A 20-year-old man and three 17-year-old boys have been charged with the murder of shopkeeper Gurmail Singh who was bludgeoned to death during a robbery at his store in Huddersfield, West Yorkshire Police said.

A 20-year-old man and three 17-year-old boys have been charged with the murder of shopkeeper Gurmail Singh who was bludgeoned to death during a robbery at his store in Huddersfield, West Yorkshire Police said.