Comments in this article claim a connection
http://northreading.patch.com/articles/tsarnaev-admits-to-detonating-marathon-bombs
This article is about the explosions.
It mentions “unexploded devices” that the State Police bomb squad detonated. No description of the devices is given.
Interesting. The only description given was that they appeared home made. They couldn’t find anything else, as in the famous junk flying around the marathon? Odd
Things that make you go ‘hmmmmmmm’....
The Patch is always full of it...Hacks..