Robert Brashers was responsible for a string of killings, sexual assaults and burglaries between 1985 and 1998 – while he was leading a double life as a loving husband and father. During a police standoff in 1999, Brashers shot himself and later died.
 
Chief genetic investigator CeCe Moore, from Parabon Nanolabs, says Bashers' case still haunts her. Hear why in the video above.
 
On Friday’s episode of Dr. Phil, "'My Father Was a Serial Killer,'" Dr. Phil speaks with Brashers’ daughter, Deborah, and stepdaughter, April, who say they are having a hard time accepting that the man they loved, and was a doting father, was also a serial killer and rapist. Check local listings to see where you can watch.

WATCH: Man Says Wife Has Been Suffering Since She Learned The Truth About Her Father

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