Pictured: The terrifying moment ISIS-inspired extremist waves a massive knife during attack on 'Aussie' Grandfather in Sydney
Knife-wielding man captured on CCTV footage terrorising shop owners just after allegedly stabbing grandfather Wayne Greenhalgh in ISIS-inspired terror attack in Minto, Sydney.
Pictured: The terrifying moment ISIS-inspired extremist waves a massive knife during attack on 'Aussie' Grandfather in Sydney
