Recently, I have been reading the "Compilation of Narratives of Explorations in Alaska" published by the Senate Committee on Military Affairs. You can read this story below:
It was Solovief who conceived the idea of ascertaining how many human bodies a bullet would pierce, and to this end he ordered twelve Aleuts to be tied together (who were probably not altogether guiltless), and shot at them with his rifle. It is said that the bullet lodged in the ninth man.
Apparently, it's replicated here, here, and here.
I am quoting @DevSolar's comment here:
Did the event described happen, and did that bullet go through 8 people to lodge in the 9th?