You are right it is not a debatable point–because homicide is synonymous with murder.
hom·i·cide
/ˈhäməˌsīd/
noun
1. the deliberate and unlawful killing of one person by another; murder "he was charged with homicide" synonyms: murder, killing, slaughter, butchery, massacre, assassination, execution, extermination, patricide, matricide, infanticide, slaying
Homicide Definition - FindLaw
criminal.findlaw.com › Criminal Charges
To begin with, not all homicides are crimes. Homicides include all killings of humans. Many homicides, such as murder and manslaughter, violate criminal laws.
Wiktionary Rate these synonyms:
homicide(noun)
Synonyms:
man-slayer, first-degree murder, murderer, killer, assassin, manslaughter, assassination, killing, murder, second-degree murder