Tyranny is trying to find out who executed two girls on the side of the road?
That’s rich.
Of course not.
Don't be so obvious.
How much manpower is going to be spent going after the gun owners and testing their weapons?
What is the probability that the police will actually get any meaningful lead in this case as a result of that expenditure?
Going door to door and handing out leaflets with photos of the victims, asking people to call in if they saw anyone suspicious with them would not only be less intrusive--it would also be more likely to yield useful results.