In Case You Don't Get Or Agree With the Silent NFL Protests

One picture. One example.

Again, this is just one example. There are many, many more.
Links:

12 year old Tamir Rice shot 'within two seconds' of police arrival

John Crawford: Police Gun Down Ohio Man Holding Toy

La. cops stun, shoot and kill Alton Sterling

NYPD Kills Man For Selling Untaxed Cigarettes

Video shows officer who killed Philando Castile firing 7 shots into car

N.F.L. Players and Owners Unite in Face of Trump Tweets

Tom Brady Joins Anthem Demonstration as N.F.L. Protests Trump

Dozens of players kneel, coaches link arms in solidarity

See It: NFL Players Kneel During Anthem After Trump Comments

Former NFL commissioner Paul Tagliabue: Trump’s comments are ‘insulting and disgraceful’

NFL to air 'unity' ad in response to 

President Trump's comments