Filipino siblings shot dead in their house at Lancester, California. Screengrab from gofundme fundraiser's post for the siblings.

CALIFORNIA —  The Los Angeles County Sheriff’s Department has arrested a 19-year-old suspect in the murder of four people, including a pair of Filipino siblings in Lancaster, California.

On early Saturday morning, police found multiple people shot in a home in Lancaster, California.

Christine Aca-Ac, her fiancee Edwin Garcia, Aca-Ac’s brother Janvi Maquindang and three dogs were found shot dead in their Lancaster Home.

Maquindang’s partner Matthew Montebello later died in a hospital.

Aca-Ac’s teenage sibling was also in the home at the time of the murder, but was unharmed as they called police.

The house was reportedly on fire when responders came to the scene.