Updated at 6 p.m. ET

By NBC Miami

MIAMI —  A transgender woman accused of injecting a victim's buttocks with a substance consisting of cement, mineral oil and "Fix-a-Flat," is innocent , her attorney said Tuesday.

Attorney Michael Mirer told NBC Miami there is no proof that his client, 30-year-old Oneal Ron Morris received $700 from the woman as payment or performed the procedure on her.

"I can assure you that the state has no evidence other than what this alleged victim is saying. There is not going to be any proof or any documentation that shows that my client accepted any money or injected anybody with anything," Mirer said.

Mirer said he had no information on any other alleged victims.

By The Associated Press

MIAMI — Several people have come forward alleging a woman posing as a Florida doctor and promising buttocks enhancement pumped their behinds with a toxic concoction of cement, superglue and flat-tire sealant, state health officials said Tuesday.

Oneal Ron Morris — who police say was born a man and identifies as a woman — was arrested Friday after nearly a year of being sought and charged with practicing medicine without a license with serious bodily injury. Authorities say a victim who was looking to get a job at a nightclub and wanted a curvier figure paid Morris $700 for the injections in 2010. Morris allegedly used some type of tubing and inserted the toxic chemicals into her backside during a painful procedure.

The victim, who is not being identified due to medical privacy laws, suffered permanent scarring around the injection sites. Shortly after the surgery, she went to the hospital but left because she was too embarrassed to tell doctors about the procedure. The victim required multiple surgeries and had a 24-hour home health aide for an extended period of time, according to a statement from the Department of Health.

State health officials said Tuesday that several possible victims have since come forward alleging Morris performed similar procedures resulting in life-threatening injuries.

Morris, 30, has been released from jail on a bond. A phone listing for Morris could not be found, and it's unclear if Morris has an attorney. Police say Morris performed the same surgery on herself.