>>2 Well, it's rather easy.
Step 1: Find a dog.
Step 2: Find train tracks that are used frequently by trains.
Step 3: Get a rope.
Step 4: Go to the train tracks.
Step 5: Tie the dog to the tracks. Just do it (this is where the gall comes in: just do it).
The end.
Also, there are much, much worser things going on than this... You really shouldn't cry over this thing that only affects a dog you never knew nor cared about before you heard this story.