Who was arrested in connection with the Santa Clarita Halloween party shooting?

Alejandro Trujillo, a 19-year-old from Newhall, was arrested on February 2, 2026.

When and where did the fatal Santa Clarita Halloween party shooting occur?

The shooting occurred on October 31, 2025, in the Gavin Canyon area of Newhall, Santa Clarita.

How many people died as a result of the Santa Clarita Halloween party shooting?

Two men, identified as 29-year-old Elijah Harts and 27-year-old Anthony Mora, died from their injuries.

Home / Crime and Justice / 19-Year-Old Arrested for 2025 Santa Clarita Halloween Murders

19-Year-Old Arrested for 2025 Santa Clarita Halloween Murders

5 Feb

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Summary

Suspect arrested months after fatal Halloween party shooting.
Two men, aged 29 and 27, died from gunshot wounds.
The shooting occurred after a fight broke out at the party.

19-Year-Old Arrested for 2025 Santa Clarita Halloween Murders

A 19-year-old suspect has been apprehended months after a fatal shooting at a Halloween party in Santa Clarita. Alejandro Trujillo, of Newhall, was arrested on February 2, 2026, and booked on two counts of murder. He is being held without bail.

The shooting took place on the night of October 31, 2025, at a party on De Wolfe Road in the Gavin Canyon area. Deputies responded to reports of a shooting and found two victims with gunshot wounds.

Elijah Harts, 29, was pronounced dead at the scene. Anthony Mora, 27, who was critically injured, later died after being transported to a hospital. Authorities stated the violence erupted following an altercation at the gathering.