There have been allegations against two sisters from Los Angeles County of operating an unlicensed cosmetic clinic from their home. Several victims had reported that they had become ill after receiving fillers for their face or buttocks. In some cases the filler solidified causing infections according to a quote obtained by the Orange County Register. A 22 year old woman from Pacoima reportedly died from respiratory ailments. She had filler injections to her buttocks. One of the sisters, Guadalupe Viveros is supposedly licensed to practice medicine in Mexico. She and her younger sister Alejandra Viveros failed to appear for an arraignment regarding medical malpractice on a separate incident. It is presumed that they have fled to Mexico.