This fake news nonsense came through my Twitter feed today.
The story traces back to this fake news web site.
Answer: NO, the entire story is fake.
Note that this item has been shared 471 times and liked 330 times on Twitter. Of the 105 comments, very few pointed out that its a fake news story.
The photo, which is easy to cross check, is of a Palestinian who “carried out on Friday a stabbing attack in Halamish settlement in which three Israelis were killed and a fourth was injured”
There is more in the ynetnews.com online magazine about the related trial which took place in September 2017.