The whistle-blower in a Sheung Shui dumping dispute has been put under police protection in hospital after a gang attacked him.
Hau Tai-lok, 45, is recovering from a chopping attack by three men on Monday. He underwent surgery for injuries to his right arm.
A uniformed police officer has been sent to protect Hau in North District Hospital as an investigation continues.
No arrests have been made.
'I was prepared for the attack and I had known it was only a matter of time before it would come,' Hau said yesterday. 'I am now a bit worried about my family, but there is nothing you can do when someone targets you in the dark.'
Hau said he had not received threats before the attack, but alleged it was related to his high-profile fight in the illegal dumping case. His concern prompted him to install surveillance cameras at his home in Ho Sheung Heung village.