an insight for ya'all from a person who has been going to New York since 1980's and weathered thru 2 major terrorist attacks, dozens of airline crashes (ie. US Airways), and several terrible shootings.
If ya'all think it's just a pure luck that we just happened to see a suspicious vehicle in Times Square.... you're wrong. dead wrong. This is not a case of randomness and pure luck. What happened here is the vigilance and security protocol from fellow New Yorkers and NYPD. We have already been thru terrorist attacks so don't you think we know a thing or two better than ya'all when it comes to terrorism in major metropolitan?
In Times Squares - it has strict parking/traffic regulation. This vehicle was parked in a very suspicious and conspicuous manner. This prompted the vendors to notified the officers.
In high-value area - it is filled with cops, cameras, and vigilant watchers. the parking is strictly enforced to protect car bomb or related from inflicting a heavy casualty during busy hours. Trucks are not allowed on certain roads, highways, and bridges during certain hours. Trucks/Garbage Trucks/Large rental trucks/vehicle w/ trailers are not allowed to go thru any tunnels and lower level George Washington Bridge. Everyday I pass thru GWB - I see a truck being pulled over for interrogation and closer inspection. I can see why it was suspicious - it had no license, hazard sign, or anything.
If you go to Wall Street - it has police check point. Dozens of NYPD cars equipped with cameras on both sides are placed strategically to scan the license plates as cars pass by. All bridges and tunnels have beefed up police appearance.
Like I said - no terrorist attack so far since 2001