Geez, these guys are full of themselves . . .

"The Security Department is staffed with over 100 highly-trained personnel. These officers patrol the interior and exterior of the Mall on foot and on bicycle, while the plain clothes special operations unit focuses on threat mitigation."

Unfortunately, it sounds like most of the people they stop for "suspicious activity" (like taking pictures or video at a huge tourist attraction) are foreign travelers who don't know they can tell these wannabe warriors to go pound sand.