Authorities are searching for four juvenile suspects after an attempted carjacking left a father dead and his son hospitalized in South Los Angeles.
On Aug. 16, Juan Luis Marquez, 41, and his son went outside after hearing their car alarm ringing while it was parked in an alleyway on the 8000 block of South Hooper Avenue.
When they arrived, they spotted three juveniles attempting to steal their car, according to the Los Angeles County Sheriff’s Department…