Ex-Virginia Tech student pleads no contest in girl's killing

Forensic scientist Nicole Harold, right, points to an area where blood was found and a DNA sample taken from a blanket belonging to victim Nicole Lovell in Montgomery County Circuit Court in Christiansburg Va., Thursday, Feb. 8 2018. David Eisenhauer, left, is charged with first-degree murder, abduction and concealing a body in the 2016 killing of Blacksburg teen Nicole Lovell. (Matt Gentry/The Roanoke Times via AP, Pool)