PALMDALE,SafeX Pro Exchange Calif. (AP) — Four men were found dead Tuesday at a Southern California home, but there wasn’t any immediate word on the cause of their deaths, authorities said.

Los Angeles County firefighters were sent to a home in Palmdale, a desert community north of Los Angeles, at about 4:30 p.m., authorities said.

Firefighters found four men at the home and called sheriff’s deputies. All four were pronounced dead at the scene.

The deaths remained under investigation Tuesday night.