I always suspected it was someone tied to either the packaging industry, or people trying to make it harder for small businesses.
Having to have sophisticated packaging equipment produces a barrier to market entry - the per unit cost of making a million packages is much less than the unit cost to make a few thousand.
I was recently introduced to the theory that Tyleno1 murder5 were a study by See Eye A. Something about what people do when scared that they might die as result of unexpected event.
Kind of like Covid….?
Science fiction story kind of stuff.
A little hard to see how someone who was so clumsy with extortion demand could be so deft at carrying out the poisoning.
BTW - isn’t Cambridge near Boston and the Whitey Bulger office of the EffBeeEye?