Eric Coise's Murder - Who Was Tommy Lynn Sells?

Several more suspects were looked at for Eric Coise's murder. Many were ruled out completely, and some there just wasn't enough evidence to proceed any further with. Tommy Lynn Sells was a serial killer that travelled the U.S., killing anywhere between 22 and 40 men, women and children. He was eventually caught and sentenced to death; he was executed in a Texas prison in April 2014. Contra Costa County DA Cold Case Investigator Paul Holes spoke about some of the persons of interest who have come up during the investigation.