efls not someone the fbi had on their radar list. they are poring over e-mails and other data. he posted a blog three days before the shooting life is short and bitter and muslims should and the opportunity to submit toal allah pass you by. >> nbc news spoke to a neighbor. >> i believe the family were muslims. the sisters wore their bhurkas and he was always sweet and kind. >> a relative spoke exclusively to kprc and said their thoughts are with the victims. >> we're sorry. we -- we grieve for them with