On this episode of Investigation: Homicide, hosts Therese Apel and Nicole Kral welcome Bubba Holifield, a current detective with the Rankin County Sheriff’s Department and former investigator and polygraph examiner with the Mississippi Bureau of Investigation. With years of experience on some of the state’s most complex cases, Holifield has seen firsthand how the polygraph can shift the course of an investigation.

Together, they’ll unpack cases where the polygraph played a pivotal role—sometimes confirming suspicions, sometimes clearing the innocent, and often opening doors to critical breakthroughs. Listeners will get an insider’s view into how this controversial but powerful investigative tool is used, what it can and can’t prove, and why it still matters in the pursuit of justice.

This episode is produced by Daniel Anderson at Audio Alchemy Productions.