Peterson, Johnson & Murray — Chicago LLC has promoted Shantel I. Perez to partner and added Miguel E. Larios as a partner.Perez concentrates her practice in insurance defense, civil rights, village prosecutions and municipal law, focusing on cases with Spanish-speaking parties.Larios concentrates his practice on federal litigation, civil rights and employment discrimination claims. He previously served as an assistant Cook County state’s attorney and as an assistant Illinois attorney general.&bull …