) 
 :::1. Yes, it's my opinion that the article contains far more encyclopedic information than could reasonably be included in 2011 Tucson shooting.  I base my position on this opinion, just as I previously leaned toward favoring a merger when the article was relatively short. 
 :::2. There is no requirement that a high-profile person be notable for more than one "thing" before an article is written about him/her.  As noted above, BLP 1E explicitly applies to low-profile individuals. 
 :::3. You appear to have confused splitting with content forking.  I suggest that you read those pages.  — (UTC