Grade Explosive Powder News Today

>> all of the equipment used was probably under a hundred dollars. >> where would two brothers in boston learn how to take a pressure cooker like this and make it into a bomb like that. right here, of course. its on the internet. >> the striking similarity between the boston devices and the recipe in the summer of 2010. how to build a bomb in your moms kitchen. >> >> now, these similarities are low grade explosive powder. but, also, very specific stuff like the fact that in spy magazine told fol...

Low grade explosive powder. but, also, very specific stuff like the fact that in spy magazine told followers that they should glue shrapnel inside the pressure cookers. now, thats what was done in boston. published in english. crookshank has been tracking al-qaida and this magazine for years. he says investigators are looking closely at whether the brothers got their bomb recipe here, that could have larger implications. >> one of the larger concerns is that in spy magazine, its still publishing...

Ordinary pressure cookers bought at a department store. packed with nails and ball bearings to cause maximum carnage. >> all of the equipment used was probably under a hundred dollars. >> where would two brothers in ston learn how to take a pressure cooker like this and make it into a bomb like that. right here, of course. its on the internet. >> the striking similarity between the boston devices and the recipe in the summer of 2010. how to build a bomb in your moms kitchen. >> now, these simila...