Michael Brown Sr. and Lesley McSpadden joined the families of Eric Garner and Akai Gurley Wednesday.
The protest was in response to the city's plan to remove trees on the site of a planned ramp.
Protesters swarmed the streets of the Financial District Monday morning.
Get Our Daily New York Newsletter
Thank you for signing up!
Would you like to sign up for additional newsletters?
Thank you for signing up for additional newsletters.