IRVINE, Calif. (KABC) -- Jacob Margo has been found guilty of first-degree murder - plus a sentencing enhancement - for the 2015 killing of 19-year old Octavio Alcala.
Alcala's body was found at a remote construction site in Irvine.
The enhancement was for intentionally discharging a firearm.
Police say the suspect and victim knew each other.
Neither worked at the construction site where the body was discovered.
Sentencing is set for February.