Base on the group picture:

Who is involved?

This picture involves law enforcers, it shows an officer preparing to stop a rite or an event of protest or vandalism.What is happening?

What is happening?

It looks like a protest going on and the picture has been taken by a protester or a journalist.

Why is this happening?

According to what is going on lately, I will suggest that this is a one of the pictures of the protest and rite going on in the United State of America against police brutality and the color inequality.

When did this happen?

I believe that this protest started in Philadelphia on June 6, 2020, when 50,000 to 80,000 people protested, and is still going on until this day.

Where did this happen?

My wild guess will be New York City since we live in New York and we witnessed and participated in some of the protests.