Goings-on in the world of yakuza gangsters, the night-time wanderings by torchlight of a member of the imperial family, corruption in sumo wrestling and the grisly doings of child murderers: all are staples for the shukanshi.
http://www.economist.com/news/asia/21697034-scurrilous-tabloids-step-where-other-media-fear-tread-pulp-non-fiction/

the night-time wanderings by torchlight of a member of the imperial family
って、誰のことですか？

奇行　皇族　で検索したらＭ子さまが上がったけど、
the night-time wanderings by torchlight　奇行のひとつなのでしょうか？