By 644, the heads of the Soga were no longer satisfied to act behind the scenes.
http://en.wikipedia.org/wiki/Soga_no_Emishi and his son
http://en.wikipedia.org/wiki/Soga_no_Iruka began to build increasingly elaborate palaces and tombs for themselves, styling themselves "sovereigns".
In response, the leader of the
http://en.wikipedia.org/wiki/Nakatomi_clan, Nakatomi no Kamatari (later known as the founder of the
http://en.wikipedia.org/wiki/Fujiwara and traditionally referred to as
http://en.wikipedia.org/wiki/Fujiwara_no_Kamatari), conspired with
http://en.wikipedia.org/wiki/Soga_no_Kurayamada_no_Ishikawa_no_Maro and Prince Naka no Oe (later
http://en.wikipedia.org/wiki/Emperor_Tenji) and arranged for Iruka's assassination. Prince Oe himself attacked Iruka during a court ceremony concerning edicts from Korean kingdoms in front of
http://en.wikipedia.org/wiki/Empress_K%C5%8Dgyoku; he survived, but the Empress left the scene and Oe's guards finished Iruka off. Subsequently, Soga no Emishi committed suicide by burning down his own residence, destroying many important court documents.
Soga followers dispersed and even killed;
<Source: Fujiwara clan in WIKIPEDIA :
http://en.wikipedia.org/wiki/Fujiwara_clan>
I think "were" should have been before "killed."
So I'd like to know if the writer mistakenly missed out the word "were."
Thank you in advance for yourself.