From the legend,lore and facts of Abraham's Lincoln's assassination comes this tidbit concerning the struggle in the President's theater box after Booth fired the fatal shot.
In the box with Mary and Abraham Lincoln were Major Henry Rathbone and his fiancee, Clara Harris - - guests who accepted the Lincolns' invitation to the theater after others had declined.
After the fatal gunshot, Rathbone leapt up and grabbed Booth by the coat. Booth freed himself and struck with a long knife, a thrust parried by Rathbone's arm.
In the aftermath, Lincoln's theater box was drenched in blood - - but almost none of it his. His head injury was such that he barely bled at all; indeed, his wife could find no mark on him. Major Rathbone, however, had been dealt a forceful blow with Booth's long knife. The visible incision was small, but the blade went in parallel to his bone and straight up his arm almost to the shoulder, severing veins, arteries and nerves beneath the surface. He bled like a spigot, and many grotesque souvenirs of the evening professing to be stained with Lincoln's blood are actually marked with that of Rathbone.
When a doctor arrived in the theater box, Rathbone begged him to attend to his wound first, before the President. Fortunately for the Major, that little tidbit didn't become contemporary public knowledge.
Rathbone eventually married Clara and moved to Hanover, Germany. Eighteen years later, in a mad daze, he shot and stabbed her to death. He botched a suicide attempt and lived out his life in a German asylum.