Man accused of second-degree murder in Green Valley shooting

GREEN VALLEY, Ariz. (AP) - Pima County Sheriff’s officials say a man has been arrested on suspicion of second-degree murder in a shooting.

They say deputies responded to a home in Green Valley early Tuesday and found 53-year-old Russell Santos with a gunshot wound to the chest.

Sheriff’s officials say Santos was dead at the scene.

They say the home belongs to 67-year-old Bradley Lewis, who told 911 dispatchers he was the one who shot Santos.

The motive for the shooting is not immediately clear.

Investigators have determined there was a domestic relationship between the two men.

Sheriff’s officials say Lewis has been booked into the county jail.

It’s unclear if he has a lawyer yet.