Buying The Stuff
Imagine ordering all the things you need for the trap and then a thief stealing the packages with those items. Russell knew that this might happen so he went to a local store and got the item. There were a few, ordinary items inside, nothing special.
However, the employee of the store noticed that something is strange and these items are commonly used to make explosives! Luckily for Russell, he didn’t have to explain himself and he went home in a minute.