GLENDALE, Ariz. (KSAZ) - Glendale police say a family member heard loud banging noises and shortly after, found another family member in a pool of blood.
She then went into a bedroom with her two children and called 9-1-1. Once police arrived, they found a man shot in the driveway and two women shot inside the home.
"All family members, all related, possibly a daughter to the parents," Sgt. Scott Waite said.
The three other people who were in the home at the time of the shooting were not hurt and are fully cooperating with police.
Adrian Viberos lives next door and he was at work when the shooting happened.
"A lot of police came yesterday, asking questions, same thing," he said.
He says police looked through his backyard as a precaution.
"I'm in shock, it's a quiet neighborhood, pretty much, never seen anything like this before," he said.
He says he's known the family for over 13 years and says they were always friendly in passing.
"Yeah, friendly," he said. "They come out to do their yard and work in the backyard."
Detectives believe there are no outstanding suspects.