[wrench]

I thought we already had several very expensive gov’t agencies that could break any code on earth before breakfast. What, the feebees aren’t paying their bills for inter-agency work?

[Soothesayer9]

So in other words, the NSA told them to go pound sand.

[JRandomFreeper]

ROT-13. NSA just wants FBI to look bad. It is budget season.

/johnny

[farmguy]

Of course, if you can decrypt it, you become the prime suspect.

Oh well, I’ll do it anyway...Be sure to drink your Ovaltine.

[antiRepublicrat]

I’m waiting for the fbi@home client.

[savage woman]

Could be license plates numbers written by a
schizophrenic over time

[thefactor]

Don't worry guys, I got this one.

[longfellow]

i like killing because......-zodiac

[Carley]

Obama did it.

[Deaf Smith]

Babelfish says it's the Lincoln Gettysburg Address.

[Lancey Howard]

This is the kind of thing where if you “solve” it, you become the prime suspect.

[TruthShallSetYouFree]

It was Col. Mustard, in the Kitchen, with a Candlestick.

[Lancey Howard]

"Put that guy McNerd on it."

[mad_as_he$$]

Looks like a book cypher to me. We used them when we were kids. The hardy Boys book were the source.

[Jack of all Trades]

It says “I don’t care if you don’t have a silver gun! Just throw in any thing you’ve got and dump the body in Ft. Marcy Park, you FJB!”

[agere_contra]

The patterns “WLDNCBE” and “NCBE” repeat a lot in one message.

[Lancey Howard]

The key to the encryption is here:

http://www.youtube.com/watch?v=a_Y6UKMp8Qw

[proudpapa]

I can only imagine the reaction of the lead detective who first saw these notes back in ‘99.

[Koracan]

In other News::

dyslexic, near illiterate fools FBI.

[faq]

He uses a lot of parentheses. It could be that encloses the name of a person like a cartouche in Egyptian hieroglyphs.