What Does Forensic Science, Charles Manson, and a Black Labrador Retriever Have in Common?

No, this isn't the silly punch line for a joke.  I found a very interesting article that immediately captured my interest about three things that I study on a regular basis: forensics, serial killers, and Labrador retrievers. 

Undisputed, Labrador retrievers are one of my favorite dog breeds.  It's not a secret that I share my life with these intelligent, energetic canines.  Labs are trained in assistance, police work, and are loyal family dogs.  I was intrigued about a black Labrador that...