A man who killed 18-year-old Rio McFarlane has been sentenced to a minimum of 35 years in prison.
Leon Pacquette, 25, shot the teenager, who was a family friend of footballer Rio Ferdinand, in the chest in Peckham in 2010.
Pacquette was also convicted of attempted murder and possessing a firearm with intent to endanger life.
More top news
Over 40,000 people picked up their packs to take part in the annual marathon in the capital.
The boyfriend of reality TV star Ferne McCann has been arrested on suspicion of attempted murder following an alleged nightclub acid attack.
At least 100 firefighters are battling a huge warehouse fire in Essex.