Not necessarily. According to the WJNO report, when they denotated the thermos, the force was greater than expected, so it probably had some kind of explosive in it.
6 posted on 07/13/2004 11:21:52 AM PDT by Pyro7480
(Sub tuum praesidium confugimus, sancta Dei Genitrix.... sed a periculis cunctis libera nos semper...)