A photo showing the stepfather of a 18-year-old apparently shot dead by police holding a sign describing the death as an execution has been circulated.
Mike Brown - who was reportedly unarmed - was killed as he walked to his grandmother's house in St Louis on Saturday.
BREAKING: Police in Ferguson, MO shot (10 times) and killed a 17 unarmed teenager. Developing... http://t.co/2PP4RY8nMm
More top news
Inflation fell from 3.1% in November, to 3% in the last month of 2017.