Charlie Pitts rode into Northfield with Jesse James and the rest of the James-Younger Gang on Sept. 7, 1876, to rob the First National Bank.
After the gang's legendary defeat there, he never returned -- at least, not alive.
For the last 25 years, the Northfield community thought they had brought Pitts back when the Northfield Historical Society got possession of his skeleton.
But in 2007, a group of researchers decided to use science to find out: Was this truly the remains of an infamous outlaw?
Jim Bailey, a professor at University of North Carolina in Wilmington, decided to assemble a gang of curious researchers to find out.
The mystery began after the Northfield shootout, in which two gang members and two townspeople were killed.
Pitts was wounded, but he narrowly escaped Northfield, only to be tracked down two weeks later at a swamp southwest of Mankato and killed in a shootout with a posse.
His body was briefly displayed at the State Capitol. When it went unclaimed, it passed to a succession of medical students and museums before winding up in Northfield again -- but there was suspicion that the bones might have gotten mixed up with others along the way.