A District man pleaded guilty Tuesday to first-degree murder in the death of an 18-year-old woman prosecutors say was kidnapped and killed by a group of six individuals in 2010, U.S. attorneys announced.

Brian Gaither, 25, faced multiple charges — including kidnapping, first-degree premeditated murder and tampering with physical evidence — and was scheduled to head to trial Monday for the death of Latisha Frazier in August 2010, before he pleaded guilty to the single felony murder charge Tuesday.