President Obama has called for calm as protests over the death of a black teenager in America at the hands of police rage on.
In a speech at the White House today, he said he knew emotions were "raw" and said maintaining public safety, while allowing people the right to protest, was a priority.
The President also used the speech to condemn any "excessive force" used by officers when tackling peaceful protesters.
More top news
Lavinia Woodward attacked her Cambridge-educated partner at her university accommodation in December last year.
Labour's election pledge is its most symbolically powerful break with the economics of Tony Blair and Gordon Brown - but will it save money?
Ross Brennan, 28, conspired with Aarron Gledhill, 30, to import and sell powerful class A drugs to thousands of customers.