From purely a grammatical standpoint, it does. If one was trying to indicate that George was, in fact, a policeman, then the grammatically correct thing to do would be to add a comma after 'policeman' because it is a parenthetical phrase (i.e. a nonessential bit of detail/information). Without the comma, it is to be parsed as a list.

However, this isn't really a commonly known thing, so it's easy to see how the sentence could be interpreted in different ways.