![In this October 20, 2009 file photograph, officer Salvador Mondragon, from left, Elias Avalos and officer Gildardo Sierra look over photos and memorabilia of slain officer Alex Valadez following a ceremony in In this October 20, 2009 file photograph, officer Salvador Mondragon, from left, Elias Avalos and officer Gildardo Sierra look over photos and memorabilia of slain officer Alex Valadez following a ceremony in](https://c8.alamy.com/comp/2F1DJ0F/in-this-october-20-2009-file-photograph-officer-salvador-mondragon-from-left-elias-avalos-and-officer-gildardo-sierra-look-over-photos-and-memorabilia-of-slain-officer-alex-valadez-following-a-ceremony-in-chicago-illinois-photo-by-antonio-perezchicago-tribunemctsipa-usa-2F1DJ0F.jpg)
In this October 20, 2009 file photograph, officer Salvador Mondragon, from left, Elias Avalos and officer Gildardo Sierra look over photos and memorabilia of slain officer Alex Valadez following a ceremony in
A memorial roll call for fallen Officer Alejandro (Alex) Valadez was held yesterday on the 13th anniversary of his tragic death. Department… | Instagram
Chicago Police on X: "Chicago Police Officer Alex Valadez is remembered today when Superintendent Eddie Johnson surprises his son (Alex Valadez Jr) on his last day of school. Valadez Jr is surprised
![Chicago Police on X: "Police Officer Alex Valadez was remembered and honored when Supt Johnson and dozens of @Chicago_Police Officers surprised his son, Alex Valadez Jr, on his last day of school. Chicago Police on X: "Police Officer Alex Valadez was remembered and honored when Supt Johnson and dozens of @Chicago_Police Officers surprised his son, Alex Valadez Jr, on his last day of school.](https://pbs.twimg.com/media/DfXOrWMW0AERTvZ.jpg)
Chicago Police on X: "Police Officer Alex Valadez was remembered and honored when Supt Johnson and dozens of @Chicago_Police Officers surprised his son, Alex Valadez Jr, on his last day of school.
Chicago Police Department - Today we remember and honor Officer Alejandro Valadez, who was tragically killed in the line of duty six years ago http://www.cpdmemorial.org/p-o-alejandro-valadez-9534-2/ | Facebook
![Two Found Guilty in Killing of Chicago Cop Alejandro 'Alex' Valadez - West Englewood - Chicago - DNAinfo Two Found Guilty in Killing of Chicago Cop Alejandro 'Alex' Valadez - West Englewood - Chicago - DNAinfo](https://assets.dnainfo.com/generated/chicago_photo/2013/09/alex-valadez-1380572317.jpg/extralarge.jpg)
Two Found Guilty in Killing of Chicago Cop Alejandro 'Alex' Valadez - West Englewood - Chicago - DNAinfo
![Killers of Officer Alex Valadez Get More Than 100 Years Behind Bars - West Englewood - Chicago - DNAinfo Killers of Officer Alex Valadez Get More Than 100 Years Behind Bars - West Englewood - Chicago - DNAinfo](https://assets.dnainfo.com/generated/chicago_photo/2014/03/christopher-harris-kevin-walker-1395275633.jpg/large.jpg)