Dog dies…

How does a Secret Service dog  fall off a roof  while conducting a sweep?   The Belgian Malinois is an intelligent,  alert animal.   Even my somewhat goofy Big Girl does not fall off tree trunks when she’s moving along them,  sometimes several feet off the ground.   Where was the dog’s handler?   Was he drunk,  or merely fatally inattentive?   There is something very strange about this…