The image above has been credited as being the firearm used in the Fort Lauderdale Airport shooting on 6 January, 2017. While the image is a little fuzzy, it appears to be a Walther PPS. You can see the distinctive trigger guard magazine release, the slot above the trigger guard and back of the rail for the serial number, the single finger groove and the shape of the extended magazine. On the rear heal of the grip is a triangular smooth area that should have the Walther banner in it, and grip is slightly relieved and smooth in a...