The police department in Tyler, Texas is asking for help in tracking down a beauty shop owner for allegedly giving a client an illegal breast augmentation.

Investigators have issued two arrest warrants for the salon’s owner, Carmel Mitchelle Foster-Alexander, whom they are accusing of performing the potentially dangerous plastic surgery procedure.

A 26-year-old unidentified woman is currently hospitalized with severe chest pains and in critical condition after undergoing the enhancing procedure one week ago in the back room of Foster-Alexander’s Queen Divas Hair Salon and Spa. The victim’s family told police that she had received injections of an augmentation substance the day before she was admitted to the hospital on February 16.

Police are also investigating whether Foster-Alexander is the culprit behind another illegal breast augmentation that took place two weeks ago on the hospitalized woman’s 27-year-old cousin.