It says they are looking into the death of the old lady in 87. If foul play wasn't suspected back then or didn't show up in an autopsy I don't know how strong a case they would have against him based on a CI's hearsay.
You can't write biographies based on the contents of a search warrant affidavit. Everything in them should be taken with a grain of salt.
It is in the cops' best interest to:
A, make the subject look like Ivan the Terrible, and
B, maximize the scope of the warrant.
To these ends they will include every vague innuendo that passes their ears and whip it up into lather.
If a suspect is heard saying "does a bear sh!t in the woods" The cops will write that he may be involved in black bear gallbladder poaching.
I don't know if he did it. Frankly, I live about a half mile away and didn't know these guys were this active, but just like the "Sarno's the big boss" affidavit, I know enough to read between the lines on these things.
