Bo is a grave robber who would sell the bodies of dead homeless people as cadavers to medical programs for cash. He did the same with two murder victims, Alan Richardson and Vicki Hale. Because Alan died from a gunshot wound to the head, Bo smashed his skull in to hide the wound and ensure the body would be purchased. He missed Vicki's gunshot wound, so it was found when her head was shaved to harvest her brain, and the police were called in.
Bo was tracked and confessed to grave robbery, subsequently being charged with a health violation. It is unknown what penalties he faced. (CI: "In the Dark")