It works on mice. It works on rats. So why not repel another pest - teenagers - with a loud screeching sound that only they can hear? Hastings might soon install a late-night sound-blaster to keep ...

On an otherwise sleepy block in Brooklyn is a brand-new 15-story building that shrieks on windy days. Residents have likened the sound to a shrill whistling, a maddening screech, and — most colorfully ...