adolescent male At Gombe, two cases of between-group fatal attack of adolescent males seen or suspected. kill adult female Adult females killed within group at Ngogo and between groups at Gombe. Adult female attacked between groups but rescued by researchers at Mahale. 5. kill adult male At Mahale, ex-alpha male probably killed within group and several adult males between groups. One case of within-group attack on young adult male, considered to be ostracism. Killing adult male within group recorded or suspected at Gombe, Budongo and Ngogo and killing of adult males between groups at Gombe, Kanyawara, Ngogo and Kalinzu. 5. See Fig. 23. Fig. 23 Kill adult male: Ex-alpha male, Ntologi, suspected to have been killed by group members, given so many wounds on body K 108 kill