[Mo1]

But wasn't there a cop that saw him???

[Cboldt]

Yes. Cop gave chase, and there was also a witness in a car. Whoever was running (Malvo) laid his hands on the car. If I have the crime scene right though, the keys were in the door to the liquor store, and the clerks were locking up, and outside. Both were shot. Nothing was taken. The one who survived described feeling "as if hit by lightning." All of that points to a surprise shot, from a distance. After shooting, perps could have approached victims, and the chase follows when the cop(s) arrive. Anyway, that's how I picture it, given the facts presented so far by LE and survivor.