I recall that being an extremely hard and fast rule on my brief foray into urban exploration. Never ever have anything that could be construed as a weapon or b

I recall that being an extremely hard and fast rule on my brief foray into urban exploration. Never ever have anything that could be construed as a weapon or burglary tool. Even if all you did was walk through an open door it makes it far too easy to build a case for breaking and entering, instead of much milder trespassing.