10-15 cars in a 50 square block area of NYC? How many cars are in NYC at any given time?
I seem to remember someone having calculated the number of ships and planes that have gone missing in the Bermuda Triangle and compared it with the number that have gone missing in the Atlantic Ocean at large. IIRC, they figured out that the Bermuda Triangle is actually safer than the whole ocean.
Heh...I just failed at math. It’s actually more than a 78 square block area.