The broken floor in his kitchen another mystery???
Forgot about that. Just 'who' was handling this investigation? Someone other than 'local' or beyond local advisement? Someone with prior knowledge knew something was there that had to be removed; in case of his death?
Orrrrrr. . . maybe he tripped/fell as he ran into house; had 'head bleed'. ..after firing smoke bomb into neighbor's yard and 'blue light' showed blood on floor?
Really, beats me (of course). One thing certain; this investigation 'slow going' - at least, per info released. Speculation OTOH; 'fast moving'. . .