Gently clean the cut by wiping away blood or dirt with little water and diluted antibacterial liquid soap. Treat with antibiotic ointment. Carefully apply an over-the-counter (OTC) antibiotic cream, such as bacitracin, to minor cuts. Idk-
In this situation you should report what you have seen, get an adult to deal with the problem. You would not want to interfere yourself, just because it could be hazardous.
As for the partner question, just find anyone else to answer and write what they say
Is there a picture to go with it?
lamellae....................................