We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.

I would imagine that in most cases where guns are stolen and not reported, the owner does not realize they have been stolen.
Valid

Weve never taken issue with law abiding citizens who have a weapon legally, said Peter Hamm, communications director of the Brady Campaign to Prevent Gun Violence.
Valid

For example, many guns fire when dropped, and many semiautomatic handguns lack adequate chamber loaded indicators, so untrained users often do not know when a gun is loaded.
Valid