Milo Christopher Suniga, a 21-year-old male closely connected to Glendale's Latino lowrider community, was killed in a mass shooting outside El Camaron Gigante Mariscos & Steakhouse in downtown Glendale, Arizona, on the night of May 4, 2025. He lived in Glendale and was attending what had been advertised as a family-friendly Cinco de Mayo celebration featuring a concert and car show when the violence erupted in the restaurant's parking lot.
Around two to three hundred people were gathered for music, cars and Chicano-culture festivities when a dispute between two groups with a history of “bad blood” escalated, turning an evening of celebration into chaos.
According to police and multiple news accounts, the confrontation began near the stage area during the event, where organizers and security intervened and ordered the arguing groups to leave. Once those individuals were escorted into the parking lot, gunfire broke out between them. Witnesses described a rapid series of shots and people running for cover as vehicles and the restaurant frontage were struck. The scene unfolded just steps from Glendale Police Department's headquarters, yet by the time officers arrived—within only a few minutes—three people had been mortally wounded and five others injured. The victims who died were identified as Suniga and two brothers, Damien Anthony Sproule and Christopher Juaquin Sproule; the wounded included both male and female attendees in their teens and early twenties, among them a teenage boy who required emergency surgery but was expected to survive. Investigators later emphasized that this was an isolated incident stemming from a prior dispute, not a random attack on the public, and that more than one firearm was used.
Friends and family have portrayed Suniga as a hardworking and protective young man with a deep passion for cars and custom vehicles, someone who routinely put the needs of others before his own. Relatives told case-documentation sites that he loved the automotive scene and that he approached life with a strong sense of responsibility to those around him. At vigils held outside El Camaron Gigante in the days after the shooting, more than a hundred mourners gathered among lowriders and motorcycles to remember him. Members of the local lowrider community recalled how he treated friends like family, while close friend Robert Mandell said they had gone to the show expecting nothing more than a fun night of music and cars, and that their last hours together were filled with laughter.
Accounts from those same vigils describe Suniga's final moments as an extension of the way he lived. Witnesses told reporters that when an argument near the stage began spiraling, he stepped in to try to calm tensions rather than back away, attempting to defuse the situation and even helping shield another person as the conflict moved outward toward the lot. According to a friend quoted in local coverage, he “put himself in harm's way” to help someone else and may have saved a life before he was fatally struck by gunfire. These recollections have led his family and community to speak of him not only as a victim of the shooting but as someone who died trying to protect others, reinforcing the picture of a loyal, self-sacrificing figure whose everyday generosity continued up to his last actions.
In the months following the attack, Glendale police repeatedly stressed that the investigation remained active and that they believed multiple shooters were involved. Detectives have said the gunfire grew out of a long-running feud between at least two groups and that they were still working to determine how many people actually fired weapons that night. Authorities detained several individuals for questioning and later released still images and additional surveillance photos of multiple “persons of interest,” emphasizing that those people were not formally labeled suspects but were believed to have vital information. Police also created an online portal for attendees to anonymously upload photos and videos from the event to help reconstruct the sequence of events in the parking lot. As of the latest public reporting later in 2025, however, no arrests had been announced, and the individuals responsible for killing Suniga and the Sproule brothers had not yet been formally identified or charged, leaving their families and the wider Glendale community still calling for answers, accountability, and peace.
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