A father and son were found dead in a Los Angeles neighborhood Tuesday evening and authorities believe it could be a murder-suicide. 

Los Angeles police responded to a call in the Chatsworth neighborhood around 8:20 p.m. Tuesday night. 

Los Angeles police

A Los Angeles Police Department vehicle (Los Angeles Police Department)

Officers found the bodies of a man and a young boy outside a vehicle that was parked near William Tell Aggeler High School. 

The Los Angeles County coroner’s office later identified the man as 35-year-old Jose Romo Guerra and 10-year-old Michael Romo Sandoval, a father and son from Canoga Park. 

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LAPD Deputy Chief Alan Hamilton reiterated after conflicting reports that the pair were found outside the vehicle and died at the scene. 

Hamilton told reporters that a murder-suicide was a "working theory." 

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It remains unclear exactly how the pair died. No weapons were recovered at the scene and the case remains under investigation.