Summary: Kyle Aaron Huff, 28, opened fire at a rave afterparty in the Capitol Hill neighborhood of Seattle before committing suicide.
Weapon: Two semiautomatic handguns, one rifle (assault), one shotgun
Age of Shooter: 28
Mental Health Details: Yes
Sources: http://seattletimes.com/html/localnews/2002892043_shooter27m.html; http://seattletimes.com/html/localnews/2002898900_huff30m.html
mental Health Sources: http://seattletimes.com/html/localnews/2002898900_huff30m.html