Mall parking attendants reported two vans with suspicious printed material on seats, including “The House of Yahweh Newsletter” and a book with a photo of an exploding building on the front cover. The occupants were observed changing their shirts before locking the vehicles and departing in an airport van with their suitcases. The K-9 unit, bomb squad and FBI were called and the vehicle locks were cut. Commercial photography equipment was found in the vans.