Man 'killed own brother with single punch during drunken argument'

A teenager was killed by a single punch - while scrapping with his brother.

Sam Kirk, 19, died after his foster brother, Kyle Allen, 20, punched him during an argument - and he fell and hit his head on a brick wall.

The brothers - who were best friends - had been scrapping at Allen's home in Derby, when Sam hit his head, and died seven days later.

http://www.dailymail.co.uk/news/article-2061741/Kyle-Allen-kills-brother-Sam-Kirk-single-punch-drunken-argument-Derby.html