SAN ANTONIO - A family of six was found dead in an SUV in a garage at a home in the Stone Oak neighborhood on Thursday, San Antonio police said.Officers with the San Antonio Police Department were first dispatched to a home in the 100 block of Red Willow on Thursday, June 4 for a welfare check after a friend of one of the residents notified police that he hadn’t heard from him in a while, according to KSAT.When police arrived at the scene, officers smelled “heavy, noxious fumes” coming from inside the home, according to San Antonio Police Chief William McManus.Authorities also found a note containing military jargon and a cryptic message on the front door, according to Chief McManus.