than the macy's parade, millions of people expected to turn out and nq. ypd says it will be the most secure parade over. security precautions kicked in today on the upper west side for the annual balloon inflation event. hundreds of thousands expected to turn out for that. surrounded by many players of security. including sniper teams, canines, aviation units, heavily armed counter terror and strategic response officers. the city deploying more blocker vehicles. sand filled sanitation trucks, more than ever before, to block every intersection with access to 29 1/2 mile parade route to. two weeks ago, a man proclaiming allegiance to kris drove a truck down the bicycle pathway, mowing everyone done. >> such acts of hate and could you wardis, certainly not here in new york. i want to assure the people that