A local police counter-sniper team was stationed inside the building where attempted assassin Thomas Crooks climbed on the roof and fired on Donald Trump, law enforcement sources told The Post.

Ex-Secret Service agents explain how heat, staffing, and a focus on a nearby treeline may have cost time amid the Trump ...

A Secret Service sniper shot and killed the suspected gunman ... “That building in particular has a sloped roof at its highest point. And so, you know, there's a safety factor that would be ...

"The other question is: Why wasn't this roof secured, and were there agents or law enforcement in there checking IDs?" he added. "How did this kid figure out a way to get out on the rooftop and ...