Hawk attack - will it come back for more?

[Luv Ducks]

So sorry for your loss. I agree with the others. The hawk will keep coming back. I don't free range any more due to losses from predators in the past. I have nice large pens for my birds covered with good heavy duty netting electric wires around the coops and pens and concrete under the gates. Lessons learned the hard way. The birds are happy and there are ways to entertain them in their pens. I have posted this picture before. Good luck...
View attachment 2842285

How do you hold your heavy netting up? I cannot tell by the picture. I use metal posts but wondered if there was a better way. I have to go out in the winter and smack it from underneath to get the snow off as it will pull it down since it snows frequently in Ohio in the winter. Thanks for any help you can give me with this.