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Eastern time on Wednesday and stopped for just under an hour in Wichita, Kan., according to the flight tracking site FlightAware.

In any case, self-medicating with supplements online inherently carries its own risks, said Dr. Thomas Moore, an infectious disease doctor at the University of Kansas School of Medicine at Wichita.

An American Airlines flight that had departed from Wichita, Kansas, was coming in for a landing when it collided with a Sikorsky H-60 Black Hawk helicopter on Wednesday evening.

They leave a 23-year-old son, Maxim, another promising talent from Boston who finished fourth in the men's competition in Wichita.

Ice skater Spencer Lane, 16, died alongside his mother Christine Lane, 49, and were among at least 14 athletes and coaches who died while returning from a skate camp in Wichita.