With regards to Boston prison inmate who's partial DNA was found under MVJD fingernails but it was dimissed as he was in prison when MVJD was murdered.
I came accross the group who investigates numerous serial murders (all around 1988 - 1995) and two still missing women in New Bedford area of Massachusetts. What cought my eye and I was not aware before, that certain instituitions in that area (prisons, hospitals for sexual deviants etc) started experimental project in mid 80s where many of those incarcerated were given furloughs. It invovled many convincts who went on rampage during those furlough days. As furloughs were too often and too many and not properly monitored, nobody really new for certain when certain prisoners were in or out. Some of the "imprisoned" inmates were later convicted for murders committed during those furloughs. After all this big shambles government shut that project down in mid 90s.
I could not stop thinking about MVJD case when reading all this. I wonder if the Boston guy who's DNA was on MVJD was in one of those institutions. Was it ever mentioned where he was incarcerated in MA?