That's not how it works. If that was how it worked you could go and buy a roll of carpet and a shovel just to help your case. It doesn't prove that you pre-medi

That's not how it works. If that was how it worked you could go and buy a roll of carpet and a shovel just to help your case. It doesn't prove that you pre-meditated the murder but it also doesn't prove that you didn't. Premeditation goes for everything, also for ways to get you off the hook.