Southern Cape police have expressed concern about alcohol-related murders among relatives in Thembalethu in George.
Spokesperson, Lieutenant Dumile Gwavu says a 15 year old girl was arrested for stabbing her uncle's girlfriend to death.
She was arrested and appeared in court, where the case was remanded to 21 January.
Gwavu says in a second incident, an unknown man was found dead with a stab wound in the upper body in Zone 8.
A 26-year old was arrested and is in custody, pending the outcome of a postmortem report.
Gwavu says a 23-year old man was also arrested, following the murder of his cousin during a fight over a girlfriend.
He says the suspect was arrested for murder and is in custody.