Met Police Commissioner Cressida Dick says the force will look into "potential breaches of Covid-19 regulations".
Dozens more people are injured in the incident outside a football stadium in Cameroon.
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Shane Lee Brown was freed from jail after a judge compared photos of the two men, legal action says.
The turnaround comes less than 24 hours after organisers banned the shirt for being "political".
The lead singer of Blur and Gorillaz made the false claim that Swift does not write her own songs.
Five ex-paramilitary soldiers are given 30-year jail terms for raping dozens of women in the 1980s.
Federal prosecutors allege the former officers "wilfully deprived" George Floyd of his civil rights.
The Supreme Court will hear challenges to affirmative action admissions processes at Harvard and UNC.
George Linnane feels lucky to be alive, but wants to get back to caving to help others in trouble.
Aboriginal Australians say the symbol of identity was previously "held hostage" by lease agreements.
Rafael Nadal shows the immense fight which has characterised his career to beat Canada's Denis Shapovalov and reach the Australian Open semi-finals.
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