TASK DEFINITION: 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.
PROBLEM: Second, the only reason that you would bother notifying the police is if you think there is some possibility that the person will be charged with trying to illegally obtain a gun.

SOLUTION: Valid

PROBLEM: It's also worth mentioning that several of those shootings were stopped by private citizens using their own guns or kids who knew enough about guns to tackle the shooter when he had to reload.

SOLUTION: Valid

PROBLEM: This is exactly the point where the "collective right" gun controllers go completely off on their tangent that is completely unsupported constitutionally speaking.

SOLUTION:
Valid