The Zodiac is going to change the way of committing murders. I shall announce when I shall commit my murders, The Adamses are Next you taught me to Mean it.
ADAMS YOU ARE NEXT. ZODIAC.
The 13-Hole postcard can be shown to be authentic Zodiac correspondence, making this communication very interesting indeed. The Zodiac Killer Site forum has covered this topic extensively, so to read more about this postcard, please visit the link above. Any opinions regarding the 'You are next' and 13-Hole postcards would be welcome. I have cleaned and enhanced the postcard for better viewing (see below).