May Day Demonstration, Union Square, New York, New York. Participants include Frederick Douglass Kirkpatrick (frames 13-14), Louis Weinstock (frames 20-21, 25-29), Jose Stevens (frames 30-31), Jesse Grey (frames 32-26), Maria Sanchez (frames 37-39, 13-15) and Rasheed Storey (frames 40-41, 16-21).: May 1, 1970