We would like you to classify each of the following sets of argument pairs (discussing Gun Control)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.

Sent1: Confession from the criminal or videotaping the transaction, or someone providing testimony that you, in fact, knew that he was a criminal, prohibited from owning a firearm, and you intended to break the law.
 Sent2: The first thing you need to do when someone is charged with a crime is understand what the charge is and what must be proved.
Not similar