Tri backer grow as you mentioned this is one of the packages with sand and discovered by a security official early this morning it was extracted and delivered to a facility in the bronx where f.b.i. officials are now looking at how it was built and packaged in hopes of finding more clues as to who is behind these incidents now abbi what more do we know about the actual devices themselves. so the packages appear to be similar but the f.b.i. officials have confirmed that there are slightly different they are bonds functional ones rudimentary in nature so they re not very extravagant or sophisticated devices but they were meant to detonate of course as we know the ten packages that have been retrieved so far none of them did detonate luckily causing no further injuries but one of them apparently seem to have shards of glass in the package meant to further injure and cause greater injury or potentially be fatal to whoever opened that package now abbi there is some concern that more devices ....