[Steely Tom]

When I saw the recently changed photo on his FB timeline, it made me think he was a muslim convert.

That'd be my guess.

[Paladin2]

MSM “no apparent motive” = Islam.

[Vermont Lt]

Which one? Where his hands were being held as if he were praying?

His posts seemed pretty normal to me. My guess is that his cute girlfriend dumped him. That is only a guess.