Hundreds march to remember those who died in state custody

Annual memorial procession calls out names of growing number of people who died in prison or police custody

Hundreds of friends and relatives of people who died in prison or police custody have held a procession through central London in remembrance and calling for justice for their loved ones.

Supporters of the United Friends & Families Campaign gathered in Trafalgar Square just after midday on Saturday for the march, which has taken place every year in London since 1999.