> The real question is how many of those random people could conclusively clear themselves with an alibi No, that's not the real question. The real question is

> The real question is how many of those random people could conclusively clear themselves with an alibi No, that's not the real question. The real question is how frequently such people would even exist in the first place, which is what I was asking. We're not trying to find solutions to non-problems here.