Evergreen Park/061510 - Chicago Police officer Brenda Valadez embraces her son, Adam, 7, before a Mass at Most Holy Redeemer Catholic Church in Evergreen Park honoring four Brother Rice High School graduates killed in the line of duty during the past year. Brenda is the sister of Chicago Police officer Alex Valadez, who died June 1, 2009. (Brett Roseman/SouthtownStar) ricemass_P1/news
