Most Americans first became vaguely aware of Chechens as the combative people in the Caucasus who seemed to be constantly at odds with the Russians.
After the Boston Marathon bombing, American awareness of Chechens and their national character became more acute.
With the publicity attendant on the first anniversary of that bombing, Chechens are again in the news. This recent video of a group of Chechens capturing an escaped brown bear might lend some additional insight into their character. The bear's not quite full grown, but still….it's not exactly how Americans would do it.