Red Cross (Crescent) Medic loots a Civilian (with a gun) and then fires at the IDF.
https://funker530.com/video/red-crescent-medic-loots-and-ditches-patient/
This short clip shows a medic taking an active part in the fighting in Gaza. The medic is a Red Crescent medic, which is analogous to the Red Cross. However, we see this medic take some decidedly non-humanitarian action, as at eleven seconds in, he takes his patient's weapon and leaves him lying there. He appears to hand the weapon off to another fighter, who continues firing at IDF. Interestingly enough, while both of them are wearing civilian clothes, the medic happens to be wearing the exact same outfit (under his medic vest) as one of the other shooters. I'm sure that's just coincidental.