I was just reading the thread about not talking to the cops and having an alibi was mentioned. I realize that having one can certainly mean the difference between being a suspect or not being one. However, how many people can actually remember what they were doing two Saturdays ago at 2:03pm? I mean yeah, I can probably give you a “I guess I was at Walmart doing at that time”, but since I can’t remember what I had for breakfast yesterday I really doubt that I could say exactly what i was doing two weeks ago. Wouldn’t being unsure of your whereabouts point to guilt or would be very specific look like your trying to cover something up?