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

Commonwealth's Attorney Mary Pettitt during a hearing for David Eisenhauer in Montgomery County Circuit Court in Christiansburg, Va., Friday, Feb. 9 2018. Eisenhauer, a former Virginia Tech student, pleaded no contest on Friday, in the 2016 killing of a 13-year-old girl. A plea of no contest means a defendant acknowledges there's enough evidence to convict him, but doesn't admit he committed the crime. The plea has the same effect as a guilty plea. (Matt Gentry/The Roanoke Times via AP, Pool)