The country's security advisor says allegations misleading as father and son rarely strayed from their budget hotel

24-year-old faces accusations of murder, terrorism, after allegedly opening fire on public beach

Police say older attacker died at scene, son in critical condition in hospital

Ahmed al-Ahmed pounces on attacker, snatches gun away but gets shot twice

Shooters at Bondi identified as a father and son, with death toll now at 16