Ms Fletcher was killed on 17 April 1984 by a shot fired from the Libyan embassy in St James's Square. PA
Former colleagues of Yvonne Fletcher hold photos of her in St James's Square, London, at a memorial service to mark the 40th anniversary of the police officer's death. PA
White doves are released in St James's Square. PA
Retired police officer John Murray, who was on duty with Ms Fletcher when she was shot, attends the memorial service. PA
Metropolitan Police Commissioner Sir Mark Rowley lays flowers. PA
Former colleagues hold photos of Ms Fletcher. PA
People gather in St James's Square. PA
Ms Fletcher was killed on 17 April 1984 by a shot fired from the Libyan embassy in St James's Square. PA
Former colleagues of Yvonne Fletcher hold photos of her in St James's Square, London, at a memorial service to mark the 40th anniversary of the police officer's death. PA
White doves are released in St James's Square. PA
Retired police officer John Murray, who was on duty with Ms Fletcher when she was shot, attends the memorial service. PA
Metropolitan Police Commissioner Sir Mark Rowley lays flowers. PA
Former colleagues hold photos of Ms Fletcher. PA
People gather in St James's Square. PA
Ms Fletcher was killed on 17 April 1984 by a shot fired from the Libyan embassy in St James's Square. PA