I HOPE THE ABOVE INFORMATION WILL HELP YOU A LOT.
Cold case units/departments.
A cold case is any criminal investigation by a law enforcement agency that has not been solved for (generally) at least one year and, as a result, has been closed from further regular investigations.
Cold case units reexamine these closed cases and try to solve them.
A pond or a ditch that is deep,like in the woods and you can see the water being stored in the mud and grass
Explanation:
this the for your question
Not necessarily. Assuming you are talking about the American Civil War, one of the only things that kept the south from capturing Washington D.C. was a note being intercepted and southern plans being known by the north.