We may need roll-free zones!

GM is recalling more than

69,000 full-size pickup trucks and SUVs distributed globally because they may be affected by a problem that could cause them to roll away after being parked.

According to safety regulators, certain 2013 model Cadillac, Chevrolet and GMC vehicles including the Escalade, Sierra and Silverado, may have been built with a cracked park lock cable or a malformed steering column lock actuator gear in the lock module assembly.

http://directorblue.blogspot.com/2013/01/we-need-more-roll-free-zones-gm-recalls.html