More or less sums it up:

On Monday afternoon, Trump told reporters it was a “350-foot slit from one end to the other.”

“I saw it. They cut it. They cut it very violently,” he said.

When a reporter asked to see photos, Trump said, “You’ll see it in court, but all you have to do is call the parks department, call the Department of Interior.”

The National Park Service, U.S. Park Police and Interior Department did not immediately respond to requests from NBC News.

I'll be watching to see how quickly the cases against these 'vandals' fall apart.