Grazed by a flying Falcon

Fantastic encounter I had yesterday in Prospect Park.  I was taking a short break from rehearsals and making a video of the tiny birds flittering around and gleaning grains from the grass when a surprise swooped into the frame.  I have only been this close to a flying falcon one other time in my life at Lafayette Park in San Francisco in 2002, but this time, I have it one video.