Where the surviving spouse of a peace officer seeks survivor benefits for 100% of his salary, she must show that the death not merely took place while he was on duty but as a result of it.The 1st District Appellate Court affirmed the decision of Cook County Circuit Judge Celia G. Gamrath.Samuel Vargas was a police officer for the Town of Cicero (Town) from 1995 until he died on Oct. 2, 2010, at age 37. Samuel Vargas had previously been diagnosed with high blood pressure and an enlarged heart, and had repeatedly been …