BOB FOR INTENDS TO KILL Jesse James. HE SHOOTS AT JAMES AND MISSES WHILE JAMES IS RIDING HIS HORSE. TO ESCAPE FORD'S SHOTS, JAMES TURNS HIS HORSE AND GALLOPS OFF IN THE OPPOSITE DIRECTION, WHERE HE IS STRUCK AND KILLED BY A BOULDER FROM AN UNEXPECTED ROCKSLIDE. IS FORD'S CONDUCT A PROXIMATE CAUSE OF JAMES' DEATH?