US police reviewing social media footage linked to shooting of 15-year-old boy

US police are looking into footage posted on social media apparently showing the immediate aftermath of a shooting of a 15-year-old boy in Connecticut.

Last week Jayson Negron was shot dead by police after a short car chase in the south west of the state.

In Washington, our US correspondent has more:

IN: "This one-minute..." 
OUT: SOC 
DUR: 43 seconds

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