In 2011, a curious phenomenon unfolded in the small town of Le Roy, New York, where over a dozen teenage girls began displaying involuntary movements and vocal tics resembling symptoms of Tourette’s syndrome. This unusual situation has sparked ongoing discussions about its origins and causes, a topic explored in detail in an upcoming episode of Investigation Discovery’s series “The Curious Case Of…”.
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The episode, titled “The Town with Tourette’s,” is set to air on 2 March and delves into the peculiar outbreak at Le Roy Junior-Senior High School, where students began suffering from sudden onset tics. As reported, the majority of those affected were girls, primarily in their teenage years, and their experiences drew significant media attention, leading to various theories about the root cause.


Individuals involved in the situation provided firsthand insights in the documentary, including former band director Bradley Meholick, who witnessed the rapid development of symptoms in his students. A timeline depicted in the series illustrates that in September 2011, four students were affected, with that number rising to nine by late November. A total of 20 individuals experienced similar symptoms at the height of the outbreak.
While the majority of sufferers were teenagers, the documentary notes two exceptions: a teenage boy and a 35-year-old woman, both of whom had close connections to the girls experiencing tics. Among those affected was Emily Dun, who was one of the youngest sufferers. Dun shared her experience of bullying due to her condition, recalling that peers accused her of feigning her symptoms. Nevertheless, medical professionals confirmed that the tics were genuine manifestations of distress.
Dr. Laszlo Mechtler and Dr. Jennifer McVige from the DENT Neurologic Institute were pivotal in diagnosing the affected students. They identified the symptoms as a conversion disorder, which they explained involved psychological factors triggering physical manifestations. Their assertion indicated that the mass psychogenic illness was not related to neurological or brain conditions but stemmed from underlying emotional issues.
In response to the growing media frenzy, Dr. Mechtler addressed public concerns, assuring families that the students were not faking their experiences and would recover. However, not all families accepted this explanation, with some preferring to believe that the cause lay elsewhere rather than accepting the psychological diagnosis.
One prominent theory suggested that the outbreak might be linked to a longstanding environmental issue in the area, notably a train derailment in 1970 that resulted in the leak of a chemical called Trichloroethylene. This speculation garnered the interest of environmental activist Erin Brockovich and her associate Bob Bowcock, who discovered drums containing the toxic substance in proximity to the town. However, subsequent tests indicated that the chemical levels were non-hazardous, leaving many sceptics unconvinced regarding this explanation.
As the documentary unfolds, it captures the emotional toll on the afflicted students and reflects on the broader societal reactions to their plight. Legal analyst Beth Karas highlights the complexity of the situation, emphasising that not all families were ready to accept a psychological explanation for their daughters’ symptoms.
By June 2012, most of the girls had reportedly ceased exhibiting symptoms, yet the question of what truly transpired remained unanswered. The episode concludes with a sense of uncertainty, as Karas notes, “I don’t know if we’ll ever know the truth,” capturing the enigmatic nature of this case.
“The Curious Case Of… The Town with Tourette’s” offers an in-depth exploration of an incident that raised significant questions about mental health, the role of social dynamics, and the challenges of understanding unexplained medical phenomena. Set to air on ID, the series continues to capture the interest of viewers, with new episodes available for streaming on HBO Max following their broadcast.
