If you are writing about social justice, police profiling, or the reality of the peripheries, you can use the lyrics of the iconic song by O Rappa :
If you are promoting a show for the tribute band , use a more energetic and inviting tone: Tribunal de rua
"Onde a justiça é feita no asfalto, o Tribunal de Rua não espera o veredito." "De geração em geração, a rua dita a lição." If you are writing about social justice, police