Where the defendant is involved in a second-stage hearing for his post-conviction petition, affidavits relying on hearsay are admissible as corroborative evidence although they are unlikely, alone, to warrant proceeding to a third-stage hearing.The 1st District Appellate Court reversed in part and affirmed in part a decision by Cook County Associate Judge Thomas Gainer Jr.Juan Luna was shot dead on Aug. 8, 1999, at approximately 2:30 a.m., when he was approached outside of Tito’s Tacos by a man who argued with him …