Mayvis Coyle said she began shuffling with her cane across a busy road when the light was green, but was unable to make it to the other side before it turned red.

• 梅薇丝．克欧说，转绿灯后，她就开始拄著拐杖拖著脚步，走过繁忙的马路，却无法在变红灯前走到对面。