LONDON — British police investigating the Manchester Arena attack cordoned off an area around a car significant to the investigation as they hunted Friday for clues about the suicide bomber’s movements.
Officers put a 100-meter cordon in place around a white Nissan Micra in southern Manchester. They want to piece together Salman Abedi’s preparations for the attack at the Ariana Grande concert that killed 22 people — and to learn whether others helped him.