视频介绍
英国最离奇案件之一
参考资料：
https://en.wikipedia.org/wiki/Murders_of_William_and_Patricia_Wycherley
https://www.telegraph.co.uk/news/2021/11/06/susan-christopher-edwards-unlikely-murder-mansfield/
https://www.thesun.co.uk/news/16977391/mansfield-murders-susan-christ