01/08/2026
End of Watch
Captain Luis Quinteros
It is with profound sorrow and heavy hearts that we announce the End of Watch for our brother, supervisor, and friend, Captain Luis Quinteros.
Captain Quinteros’ life was tragically and senselessly taken while he was on duty—serving, protecting, and standing for the values he believed in. His passing is not only a devastating loss to Marquez Protective Services, but to everyone who had the honor of knowing and working alongside him.
Luis was an integral part of our day-to-day operations and a pillar within our organization. He led with integrity, commitment, and professionalism, and he carried himself with the quiet strength of someone who truly cared about his team. To us, he was far more than a supervisor—he was family. His presence, guidance, and dedication will be deeply missed and forever remembered.
Our thoughts and prayers are with his family and loved ones as they endure this unimaginable loss. We pray for strength, comfort, and peace as they navigate this difficult journey of grief.
Rest easy, brother. Your watch has ended.
We’ll take it from here.
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