Paranormal Investigator Possibly Poisoned in Poland

Max Spiers, 39, was found dead in Warsaw this past July.  The official cause of death is listed as natural causes, but there is room for doubt.  Days before his passing he ominously texted his mother "Your boy's in trouble.  If anything happens to me, investigate."  And while some speculate that the conspiracy theorist and UFO enthusiast was poisoned due to his investigation of government officials, his mother, Vanessa Bates, 63, speculates that he might have been killed by satanists.  

Personally, I'd love to see exactly what his mother received to cause her to believe that her son was beset by devil worshipers.  Often, what might seem like a perfectly innocuous book or behavior to my fellow forteans is labelled satanic by those not in the know.  Perhaps the evidence will eventually come to light, but I imagine that we will be left to speculate in a decidedly demonic darkness.

What do you think?  Was Spiers a victim of criminal conspiracy, or is this simply a natural tragedy colored by his profession?

Yours in Impossibility,

Tobias