DNA evidence from one of the cases pointed to Dixson, investigators said.
"The results provided a positive DNA match for a suspect," police Maj. Jeff Cotner said.
Authorities are working to locate the suspect, police told WFAA-TV, Dallas/Fort Worth.
The warrant lists charges of aggravated sexual assault, and bond for Dixson is listed at $1 million.
Dixson has been previously convicted of aggravated robbery with a deadly weapon, evading arrest and resisting arrest, WFAA-TV reported.
Alan Mason, who had been questioned about the assaults, remained in jail on unrelated charges, the report said.
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