Black Lives Matter protest starts on 1st day of Black History Month

 "Rochester, New York" = 210 (Reverse Ordinal)
"girl pepper sprayed" = 210 (English Ordinal)

Lovely Ann Warren (born July 1, 1977) is an American politician and lawyer serving as the 69th mayor of Rochester, New York.
From spray incident to Mayor's birthday 156 days
From and including: Monday, January 27, 2020
To, and including Wednesday, July 1, 2020
Result: 156 days
22 weeks and 2 days
"Rochester, New York" = 222 (English Ordinal)
"9 year old girl pepper sprayed" = 146 (Full Reduction)
"black lives matter protest" = 146 (Reverse Full Reduction)
Subtract 666 days from 1/27/2021 and you land on 4/2/19 the day the first black Mayor of Chicago is elected. 
"Rochester" = 666 (English Sumerian)
From Wednesday, January 27, 2021
Subtracted 666 days
Result: Tuesday, April 2, 2019
What Happened on April 2, 2019
Lori Lightfoot elected first female African American Mayor of Chicago