This reminds me of a guy I knew who was stabbed through his chest by angry lesbian with a katana. Long story short, they were arguing on who should be allowed to use the tape to record something, and it escalated. They were still friends after going to the hospital.
i have the yellow ribbon because it is also the sarcoma symbol and it's in honour of technoblade, a youtuber i always really admired and looked up to, who passed because of sarcoma
it depends on where you live but apparently my parents got it from a specialist nerdy shop (it's not very sharp because of laws here, but it does have a tiny dagger attached that is sharp)