Deletion of Massacre of Running Waters

Comment: Per posts above, the article is apparently about a notable event, with citations to reputable sources, and does not meet any of the -REASON|criteria for deletion. (Note that "created by now-blocked user" is not listed as a reason for deletion. In particular, in the absence of evidence of ban- or block-evasion  does not apply.) If the article is biased, then edit it accordingly to make it neutral, |instead of deleting it
Stance: keep
Cited policy: Wikipedia:Deletion policy (WP:DEL||WP:G5||WP:ATD)