Opposing protest groups stand divided by police barricades.

A protester receives medical attention from fellow protester after pepper spray is discharged by protesters.

A protester cries on the shoulder of another when confronted by counter protesters.

Boston police respond in riot gear to separate protesters.

Two protesters drown each other out with megaphones, while press record.

Opposing protest groups stand divided by police barricades.

Boston Area Brigade of Activist Musicians march through the protest.

Boston police wield batons while in riot gear to separate protesters.

Jane Binkerd stands on a bench to overlook at line of Boston police equipped with riot gear.

Boston police equipped with zip-tie restraints in response to opposing protests.

A protester’s pride flag waves.

A Gadsden flag is waved on one side of protest lines.

A protester stands behind a Soviet Union flag.

Boston police overlook the divided groups of protesters.

Two opposing groups of protesters argue.