Where the defendant in a successive post-conviction petition alleges abuse and coercion by a police officer whose other abuses were later made public, he must provide a reason that he did not raise the issue at trial or fail the first prong of the cause-and-prejudice rule, as the defendant must have known of the abuse if he claims he suffered it.The 1st District Appellate Court affirmed the decision of Cook County Associate Judge James B. Linn.On July 13, 1995, Alejandro Ocampo was killed during a gang-related shooting …