Most mass shooters act alone. Bondi massacre a rare father-and-son atrocity, experts say

As authorities investigate the motives behind last week’s deadly Bondi Beach attack, leading criminologists note an unusual characteristic differentiating this mass shooting from others: the suspected gunmen were family members working together.

​ As authorities investigate the motives behind last week’s deadly Bondi Beach attack, leading criminologists note an unusual characteristic differentiating this mass shooting from others: the suspected gunmen were family members working together. Read More Breaking News, Latest News and Videos | CNN