He may have deserved at most a verbal reprimand, by authorised personnel, not some yahoos from the street. And for his murder, the perps that killed him should have been hanged, drawn and quartered.
He deserved either a verbal reprimand or a kick in the ass, depending on his attitude, by either the woman's husband, or a friend who may have witnessed the incident, or by "authorised personnel" as you put it, if they were there. Or by his own family when told what he had done. And for his murder, the perps that killed him should have been hanged, drawn and quartered.
The perps should have been tried, convicted and sentenced to death by however the state executed capital offenders at the time.