In Half-life 2 there's a guy named Barney which apperently was a security gaurd at black mesa. he seems to remember you. The thing is in blue shift you were Barney, and you never actually met up with Dr Freeman. you saw him arriving on the train, then on the security camera's, and near the end when your teleporting everywhere you see some soldiers draging him away. so why is it he remembers fighting along side me in the original half-life? unless he was each and every single Barney in HL1 ?