According to the investigation, several patients and two assistant nurses were sitting at a table in the day room when two of the patients started arguing.
One of the assistant nurses spoke up and got angry.
The assistant nurse threw a stool on the floor and then a glass that hit the patient in the temple.
There was a wound and the patient had to be taken to the medical center for several stitches.
The incident has been reported to lex Sarah and the assistant nurse is suspended during the investigation.