
Receiving information that Jesse and Frank were visiting their mother in Kearney, Missouri, on January 26, 1875, the Pinkertons surrounded the James home with the idea of catching Jesse and Frank. In the process, they threw an incendiary device into the house to illuminate the interior. But it exploded. Unfortunately, it blew off the arm of Jesse and Frank’s mother and killed their little brother. In addition to this, neither Jesse nor Frank was there.

The bombing convinced everyone that the James Brothers were innocent victims of the powerful railroads. The Missouri legislature even came close to passing a bill that would give amnesty to the Jameses. And Zerelda Samuel, their mother, was always willing to make public appearances, showing her missing arm, and giving a melodramatic speech about how the evil railroads were persecuting her innocent sons.
It worked too. Because farmers throughout the region hid and protected the James Brothers, so the Pinkertons were never able to come close to catching them.