@SkunkMunchies One Japanese guy tweets as follows:

@zx1000gbfτοσηι.
カンガルーは車で体当たりし、しかる後に散々踏み潰したり、振り回して叩き付けたりして殺すそうだ。どこが一発なのか‥

tweets as follows: Aussies bang into Kangaroos with cars, then step on the agonizing Kangaroos so hard and mercilessly, kick them up and knock them down. This is just one way of killing Kangaroos and Wallabies by Aussies.
The above translation is provisional and subject to change. However, brutality of how they kill Kangaroos and Wallabies will remain unchanged.