This is becoming an ongoing trend. Below are just a few other cases that made the news:
This WM tortured couple of AFs for days before killing them: http://www.dailymail.co.uk/news/article-3865944/British-banker-31-goes-trial-accused-murdering-two-Indonesian-sex-workers-filming-attacks-iPhone.html
This WM chopped his AF wife to pieces because he wants to pursue another Thai mail order bride:http://www.dailymail.co.uk/news/article-3950426/German-husband-killed-Filipino-wife-sliced-body-eight-pieces-Thailand-sex-holiday-jailed-life.html
This old WM killed his AF wife with acid. Only thing left is her teeth: http://www.dailymail.co.uk/news/article-4107260/Psychopathic-husband-burned-wife-s-body-acid-identified-fake-teeth-survived.html
God only knows how many other cases never made the news. I have no idea what some of these women see in these racist losers, but they must see them as some kind of prize. These killings are not just sick, they are almost downright disturbing.