Forensic Files II S01E16 - The Black Hole

In July 2000, the decomposing body of 22 year-old Misty Morse is found in the Indian River Lagoon. Her ex-boyfriend Brent Huck becomes an initial suspect, but there is little evidence at the scene. However, there are dog hairs found on duct tape on Misty's body, and testing mitochondrial DNA from Brent Huck's dogs' hairs helps to identify him as Misty's murderer.