These are older cases. But some people might not know about them.
http://www.birminghammail.co.uk/news/midlands-news/twelve-arrests-police-target-suspected-7432232
http://www.thetelegraphandargus.co.uk/archive/2000/04/08/8056545.Love_tangle_led_to_hanging_tragedy/
http://www.dailymail...conspiracy.html
http://news.bbc.co.uk/1/hi/england/berkshire/4656204.stm
http://www.coventrytelegraph.net/news/coventry-news/man-rammed-car-ex-girlfriend-after-6153639
http://www.thetelegraphandargus.co.uk/archive/2013/09/24/10692931.Hamzah_s_father_____I_was_turned_away_when_I_tried_to_get_help_for_my_son_/