PHOENIX -- A man accused in at least one sexual assault case in Phoenix has pleaded guilty.
Maricopa County prosecutors said DeJuan Donaldson, 19, pleaded guilty Wednesday to two counts of sexual conduct with a minor. He also pleaded guilty to two counts of attempted sexual assault with a minor, sexual assault and attempted sexual assault.
Donaldson is scheduled to be sentenced on Feb. 22.
He was arrested in May 2011, one month after a reported attack on a South Mountain High School student.
The then 17-year-old girl told police she was walking to school when she was accosted by a man, taken at knifepoint into an abandoned house and sexually assaulted.
Police took Donaldson's DNA and believe he was linked to two other sexual assaults in November 2010 and January 2011.