"According to a Dallas police report, officers boarded Southwest Airlines Flight 59 and inspected seats, storage areas, restrooms and even the trash searching for contraband.

Police also called in a dog specially trained to sniff out explosives."

I call Bee Ess on that last part, even though it says explosives not ammo. I submit that it is not possible to train a dog to sniff out a gun or ammo. Why? The dog's handler has a gun and ammo on his belt. The three LEOs nearby also have ammo out in plain sight. Some may have just come from the practice range and have powder residue screaming from their gun. You want to tell me that a dog can be trained to search for an object yet ignore the closest four examples of the same that are in plain sight and smell ten feet away and ONLY go sniff out ammo conceiled in the trash can or wrapped up and buried in luggage? Bee Ess.