Dixson has been part of the area’s neighborhood crime-watch group, the Mill City Community Association, since January. The group’s president, Alendra Lyons, didn’t return messages from The Associated Press.
State criminal records show Dixson was arrested and convicted of aggravated robbery in 1993. He was also arrested as recently as last month on a deadly conduct charge, according to Dallas County records.
Authorities say they believe one man is responsible for the nine sexual assaults that have been reported in the Fair Park area since June. In each incident, the attacker approached his victims in the early morning hours, forced them to secluded areas nearby, then robbed and sexually assaulted them.
The assailant in each case was armed with a handgun, wore shorts and a T-shirt, and masked his face using various types of cloth, according to police. The victims said they were approached on foot.
A $15,000 reward has been offered for information leading to arrests and an indictment in the cases.