Special report: Authorities say a Hood County man was killed by a cougar. Texas wildlife experts say it’s impossible.

From its earliest moments, an investigation by The Dallas Morning News has found, the examination into Christopher Allen Whiteley’s death near Lipan, Texas, on Dec. 3 was riddled with false assumptions and errors that forensics and wildlife experts say left too many unanswered questions.

Staff writer Charlie Scudder and audience journalist Narda Pérez discuss the case in this special audio report.

Read Charlie Scudder's full investigation into the case at dallasnews.com.