THERE were certain precautions to be observed in Cottonwood in killing a man, for no matter how worthless or obscure a man might be in that town, nobody knew what powerful friends or relatives might be uncovered elsewhere by his sudden death. Friends, relatives, money in the family, political influence, sometimes meant the utmost penalty of the law for his slayer. So it was a matter of common prudence to have the plea of self-defense to stand on, with witnesses to maintain it.
For that reason alone the four gun-slingers did not pull out weapons and kill Hartwell the moment that he stepped into the street. A quarrel had to be provoked first, and the victim badgered into putting his hand toward his gun, or making a start as if he intended to do it. Some shadow of justification must be contrived. Many a man had been killed on the cattle-ranges for starting to take his handkerchief out of his pocket. That was the beginning of the cowboy fashion of wearing that article around the neck.