The family of an off-duty police constable who died after he was attacked on his way home from a night out have released the following statement:
Our gorgeous son brought love and laughter into not only our lives, but he was an amazing brother, boyfriend, grandson and nephew.
"We cannot imagine how we can face each day knowing that he is gone from our lives."
More top news
The last day of the inquiry into Alexander Litvinenko's murder has heard that Vladimir Putin should be held responsible for his death.
American philanthropists have pledged to match new donations up to $100,000 to the research team who had been tracking Cecil since 2008.
As our Changing Minds series on mental health comes to an end, we take a look back at the stories which made the news this week.