A noisemaker installed near a Metro entrance aims to get people excited . It was put in place after a late - night brawl , the building management company says . While the device is aimed at youths , this one is set for all ages , the company says . One passer - by said it might stop him from shopping at nearby shops .
A noisemaker installed near a Metro entrance aims to keep people moving . It was put in place after a late-night brawl , the building management company says . While the device is aimed at youths , this one is set for all ages , the company says . One passer-by said it might deter him from shopping at nearby stores .