India, May 2 -- The mystery surrounding two missing University of South Florida doctoral students has taken a serious turn. The body of Nahida S Bristy, 27, a chemical engineering student from Bangladesh has been found in a Tampa waterway, days after the body of her friend, Zamil Limon was recovered nearby. A suspect is already in custody and here is what we know:

Bristy's remains were discovered on Sunday by a kayaker who had gone fishing with a friend near the Howard Frankland Bridge in Tampa. According to Hillsborough County Sheriff Chad Chronister, the fisherman had to move deeper into the mangroves to free his snagged line when he noticed something suspicious.

"He has to go further into the mangroves. He smells something as he desc...