An elderly Hong Kong man, known on the internet as “Mr Ho” after a whirlwind romance with a much younger mainland Chinese woman, has admitted spraying insecticide on a pedestrian who taunted him about controversies arising from his marriage. Tuen Mun Court on Tuesday also heard that Ho Huen, 77, had separated from his wife and was now living in a home for the elderly, with most of his savings taken away by his children from his first marriage. The retiree pleaded guilty on Tuesday to assault...