ANTELOPE VALLEY, AZ (AZFamily) — Authorities have identified the two men involved in a deadly shooting in eastern Arizona last week .

On Oct. 22, Navajo County Sheriff’s Office deputies (NCSO) responded to a home near Pinyon Road and Whirlwind Drive in Antelope Valley, a rural community southwest of Holbrook, on a report of a shooting.

When deputies arrived, they found a man with a gunshot wound who was later pronounced dead. He was identified as Billy Lamb, a 46-year-old resident of Clay Springs.

Authorities took a 47-year-old Stephen Lamb into custody and transported him for questioning, according to NCSO. Deputies say he is from Texas.

The investigation is ongoing.

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