Seen that viral video of man punching a kangaroo in Australia over the weekend? Turns out there's quite the saga behind it. It's all very intense. 
 
 The video was first shared on the Facebook page of user Steven Stubenraugh, where it's since received 3.8 million views at the time of writing. 
 
 The video shows a man running toward a kangaroo, which has a dog in a headlock. 
 
 The man confronts the kangaroo, who then lets go of the dog after a struggle. Then out of nowhere, the dude gives the kangaroo a punch in the face. 
 
 SEE ALSO: Dude creates what is possibly the most Australian Christmas tree ever 
 
 There's been discussion over whether the footage is fake or not, and of course, over whether it's okay to punch an animal in the face in self defence. 
 
 It turns out the footage was from a "final" wild pig-hunting trip for a young man named Kailem, who died from cancer last week, according to news.com.au. 
 
 "Basically Kailem wanted to catch a boar," trip-organiser Mathew Amor told the news outlet. 
 
 "And so a few of us got together to take him out, and another mate filmed more than an hour of video to put together as a DVD for Kailem and his family of the trip." 
 
 The man who actually punched the kangaroo is only known as "Goo," and has kept quiet due to having a "good government job." 
 
 However Daily Mail say they have identified the man as a zookeeper, working in the elephant enclosure at Taronga Western Plains Zoo — which, if true, would add yet another layer of strangeness to the whole story. 
 
 By the way, the dog is fine thanks to its breastplate — used to protect it from boar tusks. 
 
 "My mate only stunned it," Amor said. "His hand was OK, he didn't hit it very hard at all. It was funny because the guy who did it is the most placid bloke. We laughed at him for chucking such a sh*t punch." 
 
 Yep, Australia is as wild as you think it is. ||||| Notice 
 
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– Did a now-viral video of a man punching a kangaroo come out of Australia? Yes, of course. Should we be judging him for it? It depends on how you feel about dogs. The video, which has amassed more than 4.1 million views so far, was first posted on Facebook Saturday by Steven Stubenrauch, who said he got it from a buddy from Down Under. But while the shot to the 'roo's face is indeed cringeworthy, Mashable explains there's a "saga behind it," and it's "very intense." The man in the video, IDed by News.com.au as Greig Tonkins—nicknamed "Goo," meaning this fight could be deemed "Goo vs. 'Roo," as NineNews.com.au astutely notes—was part of a hunting trip in June for a friend named Kailem, who was in bad shape from cancer and wanted desperately to go on a boar-hunting trip with friends. And so Mathew Amor invited Kailem and some other friends, including Tonkins (who it turns out is a zookeeper), to his New South Wales property for the hunt, and while they were gallivanting about, the featured kangaroo reached out, grabbed Tonkins' dog Max, and put the pup in a headlock. And so Tonkins jumped into action, throwing the punch now seen 'round the world. Everyone turned out to be fine: Amor says Max was startled but OK, the kangaroo was simply "stunned," and Tonkins came away unscathed because he didn't throw that hard of a punch. "It was funny because the guy who did it is the most placid bloke," Amor says. "We laughed at him for chucking such a s--- punch." Sadly, Kailem died last week, but Amor says he'd "be looking down from up there [heaven] and laughing because it was the highlight of the trip." (A cyclist says a kangaroo ruined her breast implants.)