“…Research studies of homicide by juveniles have been primarily clinical in focus. They have focused on victim characteristics, including interfamilial victims and parricide (Corder, Ball, Haizlip, Rollins, & Beaumont, 1976;Duncan & Duncan, 1971;Evans, McGovern-Kondik, & Peric, 2005;Ewing, 1990;Heide, 1992Heide, , 1994Kalogerakis, 1971;Russell, 1986;Sargent, 1964;Wertham, 1941;Zenoff & Zeints, 1979). These studies have often identified mental health disorders (Cornell, Miller, & Benedek, 1988;Labelle, Bradford, Bourget, Jones, & Carmichael, 1991;Lewis et al, 1985;Myers & Scott, 1998;Myers, Scott, Burgess, & Burgess, 1995), substance abuse (Bailey, 1996;Cornell, Benedek, & Benedek, 1987;Fenderich, Mackesy-Amiti, Goldstein, Spunt, & Brownstein, 1995;Myers & Scott, 1998), poorer executive functioning and lower social maturity (R. J. , and severe family dysfunction and family pathology in the backgrounds of these killers (Busch, Zagar, Hughes, Arbit, & Russell, 1990;Crespi & Rigazio-DiGilio, 1996;Hill-Smith, Hugo, Hughes, Fonagy, & Hartman, 2002;R.…”