The FBI arrested the owner of four Boston area spas Wednesday after an investigation into large-scale human trafficking.According to authorities, 47-year-old Dan Zheng forced women to perform sexual acts. They say she gave them a fee, but cashed in on the rest.Police raided four of her spas in the Boston area: Rose Health Spa in Chinatown, Lisa Massage Therapy in Arlington, Sunflowers Spa in Dracut, and Sunshine Spa and Massage in Stoneham.The FBI says undercover agents started watching the spas in June and were eventually able to build a case.Authorities say some customers were offered sexual favors after their scheduled massage."I would never have imagined," said Chris Park, who lives just above Rose Health Spa.Police rescued six women, who will get services to help them.Zheng was arraigned Thursday and held on $100,000 bail. Her next court date is scheduled for Jan. 10.

The FBI arrested the owner of four Boston area spas Wednesday after an investigation into large-scale human trafficking.

According to authorities, 47-year-old Dan Zheng forced women to perform sexual acts. They say she gave them a fee, but cashed in on the rest.


Arlington Police Department Dan Zheng

Police raided four of her spas in the Boston area: Rose Health Spa in Chinatown, Lisa Massage Therapy in Arlington, Sunflowers Spa in Dracut, and Sunshine Spa and Massage in Stoneham.

The FBI says undercover agents started watching the spas in June and were eventually able to build a case.

Authorities say some customers were offered sexual favors after their scheduled massage.

"I would never have imagined," said Chris Park, who lives just above Rose Health Spa.

Police rescued six women, who will get services to help them.

Zheng was arraigned Thursday and held on $100,000 bail. Her next court date is scheduled for Jan. 10.