Deletion of List of rampage killers

Comment: Notable topic per sources above (also easy to find rampage/spree killings on Gbooks https://www.google.com/search?hl=it&tbo=p&tbm=bks&q=rampage+killer#hl=it&q=%22rampage+killer%22&safe=off&tbm=bks, not hard to find proper inclusion criteria. The article needs lots of eyeballs on it, and possibly cleanup, but |AfD is not for cleanup. Thanks to the nominator for first pointing that such articles contained BLP violations, but they aren't BLP violations ''per se'', so deletion is not the right option
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:NOTCLEANUP)

Comment: The topic seems notable per  as there are numerous sources about it such as the ''International Handbook of Violence Research''; ''Rampage: Canadian Mass Murder and Spree Killing''; ''The Myth of Martyrdom: What Really Drives Suicide Bombers, Rampage Shooters, and Other Self-Destructive Killers'' and many more.  We even have two entries from these lists on our main page currently — Nidal Malik Hasan and Robert Bales.  Jack the Ripper is also on the main page though I suppose he's a serial killer, rather than a rampager.  We have several lists of serial killers such as List of serial killers by country and we have numerous other :category:lists of criminals|lists of criminals.  BLP is not a reason to delete the whole of these lists because many entries are historical and/or the killers were killed, executed or committed suicide.  Problems with particular entries are a reason to edit those entries not to delete the whole thing indicriminately.  That's our |editing policy
Stance: keep
Cited policy: Wikipedia:Notability (WP:LISTN||WP:PRESERVE)