Bondi Beach shooting hero pleads not guilty to alleged assault on his father

The man hailed a hero for tackling one of the gunmen who killed 15 people at Bondi Beach has pleaded not guilty to allegedly assaulting his father, a Sydney court has heard.Ahmed al Ahmed, 44, appeared before Bankstown Local Court on Wednesday to face charges of assault as well as stalking and intimidation in relation to an incident in March.Outside court, Ahmed's lawyer said the case has been "very difficult" for his client and it is a "family situation he never expected".On 14 December, Ahmed jumped on Sajid Akram from behind as he opened fire on a crowd at a Jewish event, wrestling a long-arm gun from the gunman. A second alleged gunman shot Ahmed several times in the arm.The attack was Australia's deadliest mass shooting since 1996 with police declaring it a terrorist incident that had targeted the Jewish community.Video footage of Ahmed's actions received international coverage, prompting a fundraiser that collected more than A$2.5m (£1.24m; $1.7m) for him.After he was charged earlier this month, Ahmed told local media that the claims of assault were "not true at all". In a separate matter, two of Ahmed's brothers have recently been charged over allegations they threatened him and tried to extort some of the donations he had received.