Police spokesman Micky Rosenfeld said the commandos had gone after the suspected killers of Shevach, a resident of the Havat Gilad outpost, who was shot in his auto in a drive-by attack on January 9.
Prime Minister Benjamin Netanyahu issued a statement praising Israeli forces.
Hamas hailed the dead man, calling him a "hero who was killed in direct combat".
After the attack, Israel's military set up roadblocks, cordoned off Palestinian villages and deployed reinforcements to the area searching for suspects.
According to Hamas, the younger Jarrar, is the son of Nassar Jarrar, a senior Hamas commander in the West Bank and leader of the terror group's forces in Jenin before being killed by Israeli troops in 2002.
Hamas Spokesman Abdel Latif al-Qanou posted a statement on Thursday claiming that the incident "could not have happened without information sharing and...security coordination,"& and demanding that such "criminal" coordination between Israel and the PA "be ended".
Justice Department Wants to Re-Try Mendendez
Another was a dispute over port security equipment involving a company Melgen owned in the Dominican Republic. On Friday the senator's office issued a statement batting away the case against Menendez as baseless.
Trump's First Year on Immigration Policy: Rhetoric vs
The test, called the Montreal Cognitive Assessment , is a screening tool used to identify mild cognitive impairment or dementia. We're producing some pretty good policy, but those of us in my business need to up their game.
Philippines revokes registration of news website Rappler
Rappler decried the SEC decision as harassment and an attack on press freedom - a sentiment shared by other media groups. The time-frame of a court appeal was not immediately clear but Rappler vowed to continue publishing as before.
Raiders hire Gruden for some reason
Now, it's unfinished business for the former ESPN Analyst. "I feel a lot of responsibility to get the Raiders going again. The Oakland/Las Vegas Whatever Raiders have made one of the dumbest moves they've made since the passing of Al Davis.
Barty downs Gavrilova to reach final By
This was Kerber's first title since lifting the US Open crown in 2016 - the same year she triumphed at the Australian Open when lifting her maiden grand slam title.