Now they will need to splain themselves.

Was that cartridges, or casings? There is a wee difference. Also, were they all of the same calbre? We need to see the evidence bags.

Only there are three distinctly different audio signatures. One of them is assumed to be the 'final' shot that is probably the counter-sniper.

That leaves two other guns. Another counter-sniper? Another shooter?

So were the 'cartridges' all for one gun?

Was there a mixture of 'live' and 'spent' ammunition?

Now they will need to splain themselves.

Was that cartridges, or casings? There is a wee difference. Also, were they all of the same calbre?

Only there are three distinctly different audio signatures. One of them is assumed to be the 'final' shot that is probably the counter-sniper.

That leaves two other guns. Another counter-sniper? Another shooter?

So were the 'cartridges' all for one gun?

Was there a mixture of 'live' and 'spent' ammunition?