It has emerged the 24-year-old woman who was fatally shot in Kilburn on Saturday was a nursery teacher.
Sabrina Moss, who had a four-year-old son, was on a night out celebrating her birthday when she was killed.
Police have now arrested a second man in connection with her murder.
Another woman, who was also shot, is in a stable condition in hospital.
More top news
Motorists have criticised Kingston Council after a new traffic restriction made over £500,000 in just one week.
A cancer patient has taken legal action against an NHS trust after suffering permanent life-changing injuries following routine surgery.
A Southern Railway passenger had a job offer withdrawn by employers who realised she would be travelling to work on the troubled services.