A 17-year-old has been jailed for seven years for the manslaughter of Darren Croxton in Hailsham last year.
The teenager who cannot be named was convicted at Lewes Crown Court.
Darren Croxton, 25, died in hospital from stab wounds after being found collapsed in Bramble Drive in January last year.
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Friday's forecast for the west of the region
Friday's forecast for the east of the region
A study by the University of Oxford forecasts an increase of more than half a million foreign-born people in England between 2011 and 2014.