''Why do some horrors cause outrage and others do not?''

This is an important exchange about a horrific incident that took place on 24 July:

Benedict Spence, writer and commentator - I’m still staggered that the death of a woman who was set on fire in a street in England isn’t the biggest story in the country. 

Benedict Spence - Civilised people should be appalled and enraged by this primitive savagery in our midst. Everyone needs to know this happened. 

Ben Cobley, author of The Tribe - On the contrary, it is not in the least bit surprising.  

Stella Coppard - Cold blooded premeditated murder & it is almost hidden from mainstream news channels. Shame on them. The pain & horror this women suffered is unthinkable. NOTHING honourable about murder, downright malicious evil.

Lord Milton Damerel - I'm even more amazed that MPs such as Jess Phillips who've worked so hard to highlight violence toward women, don't seem interested. Of all the atrocities we've seen in the news this needs to be spoken of in Parliament.

And this is a telling question:

Emma Webb, The Free Speech Union - A Muslim woman from Bury has died after she was found on fire in the street. Three men in their 20s and 30s have been arrested. It’s barely been covered. Why do some horrors cause outrage and others do not?  

As far as I can see, searching via TVEyes, this story has received no coverage on BBC One or BBC Two's national news programmes and just two brief mentions on the BBC News Channel on 24 July at 7.14pm and 8.14pm. North West Tonight, the BBC local news programme hereabouts, also gave it two short mentions on 24 July, adding little but the ages of the victim and the three men arrested.