A 26-year-old man who was stabbed to death last night on Eltham Road in Lee has been named as Alex Scott.
Local people have reported that an argument over a "cigarette" led to the murder.
ITV London Reporter Ronke Phillips is at the scene:
Lee stab victim, Alex Scott had just got new job as a builder and recently posted on Facebook was "I am so happy now". @itvlondon
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Metropolitan Police officer, Tom Harrison, has been crawling the course since the race began on Sunday morning.
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