He was a member of two gun forums, as well.
The Hartford Courant discovered what appears to have been an early username of Sandy Hook shooter Adam Lanza.
Via: Western Connecticut State University / AP
A revision involving the Sept. 13, 2006, shooting at Dawson College in Montreal, in which one student was killed and 19 others wounded, is quite particular about how the article posted on Wikipedia describes the firearm used by the killer.
" '9mm' was listed as '.9mm.' People say that 9mm is anemic, but this is ridiculous," the poster believed to be Lanza says in explaining his revision.
The Kaynbred user name is responsible for a series of edits made between 2009 and 2010.
Via: en.wikipedia.org
Kaynbred corrected or sometimes more clearly specified details surrounding various serial killers and notable shootings.
Via: en.wikipedia.org