Two people were killed in a 'vehicle explosion' at the United States-Canada border crossing near Niagara Falls in the afternoon hours on Wednesday, CBS News reported citing sources.
The rings were later illuminated and the neighbouring Rainbow Bridge lit up in a multi-coloured display, as organisers looked to provide a symbol that the rearranged Games can go ahead safely next year.
The environmentally conscious sleeping arrangements were put on display for the media for the first time on Thursday at a mock apartment in the Tokyo 2020 headquarters
Tokyo was certainly in a celebratory mood on Friday as a vibrant performance, including fireworks in the shape and colour of the five Olympic rings, briefly lit up the skyline of the city of over 14 million people.