Mobsters Boris & Michael Vax allegedly gave a couple of penny promoters permanent "dirt naps." This article names victims and a guy named Joe T Logan who was nearly "laid to rest" and refused to answer questions.
In recent years Logan has/ had ties to HOLLYWALL $HWAL which is co-run by convicted felon Roxanna Lou Green-Weber (formerly EMAX International/ Worldwide etc and later Mindpix)