Boston (WBZ/CNN) - Boston police have now identified the man they found dead in the Charles River.
They say it is 23-years-old graduate student Jonathan Dailey, who had been missing for one week.
Dailey's body was found bound with chains and weighed down with by a cinder block.
He was from North Carolina and had been taking a semester off from his coursework.
There is no word yet on the cause of the student's death.
The Suffolk District Attorney says police are still investigating.