Ealing borough commander Andy Rowell has paid tribute to Special Constable Jamal Moghe, 26, who was shot in Kenya on Saturday:
We were all shocked and saddened to hear of Jamal's death.
He was a popular member of the team at Ealing borough, and he also chose to serve his community by volunteering as a special.
Our thoughts are with his wife and family at this time.
More top news
A hacker group who claimed to be behind a cyber attack on Sony Pictures have posted a message online apparently mocking the FBI.
The returns of Benedict Cumberbatch's detective and the X Factor judge were among 2014's most tweeted TV moments in a billion conversations.
A family has issued an appeal to help find their missing pet turkey - in case he gets gobbled up as someone's Christmas dinner.