Wikipedia:Articles for deletion/Karl Pierson
The subject is not notable by himself; he is only known for the shooting. There is no information here that is not already included in Arapahoe High School shooting, and as it stands, not enough information on Pierson to make an independent article.  and 
— User:TCMemoire, 17:53, 14 December 2013 (UTC)
Stance: delete
Cited policy: WP:NOTNEWS||WP:BLP1E (Wikipedia:What Wikipedia is not)