UPDATE, Friday: William Earl, was ordered held without bail on a charge of murder for the death of Samuel Constant, 19.
A man was stabbed to death in the Georgetowne development on the Hyde Park/West Roxbury line shortly before 6 p.m., Boston Police report.
The victim's alleged murderer was taken to a local hospital for treatment of what police say is a non-life-threatening stab wound of his own.
Police say the murder, the first of the year, happened during a fight at 139 Margaretta Dr.