london
Police were called to reports of a collision, but found a teenager with knife wounds instead.
A post-mortem examination showed she had suffered a single stab wound.
The 35-year-old suspect has been held following a manhunt.
The incident took place at Gants Hill roundabout in Redbridge, east London, on Friday evening.
Last year an estimated 78 people died on the country's streets during winter.
Two dead in separate attacks in the capital hours in to 2019.
The Mayor of London has been accused of a "betrayal of democracy".
Sadiq Khan says Britain risks looking “insular".
World Cup success, emergency response efforts to 2017 terror attacks and campaigners fighting gang culture are recognised in the latest list.
Reginaldo Lima pleaded guilty to two counts of voyeurism.