(Las Vegas, NV)  –  A juvenile has been arrested in the death of his stepfather.  Metro Police say 40-year-old Frank Domingo-Garcia Junior was found Monday afternoon at a southwest valley home near Durango and Mountains Edge Parkway, lying in a pool of blood.  He later died at an area hospital.  A cause of death is not yet known.  Police arrested the juvenile in a nearby desert area.  He was booked for murder at Clark County Juvenile Hall.