When training to blow yourself up in a different location than your classroom, it would be advisable to not train with real explosives, because….well, you’re in training.
Ooops, don’t tell that to any jihadist suicide bomb instructors ok? They are probably still expecting to see instructions for using US military equipment and arms within their aid packages.
KEEP READING ON PAGE 2:

He only had to show them once
they are training here in the US!!!
Whose gonna fill their shoes. George Jones said that.
Premature Detonations! http://youtu.be/xXY8DhSpFVw
that is wicked funny good laugh
Achmed: “The idiot wanted to practice and blew the place up.”
You know what is really sad is that they just killed more of themselves than we do with our sophisticated weaponry.
Haha. I love it!
WOOPS !
I think we can all be happy when these monsters blow themselves up without hurting any innocent people.