When you encounter an injured individual, here's a few things you can say:
1.? Hi, my name is [YOUR NAME] (share names).
2.? Looks like you need help (or what do you need)?
3.? Can I help you?
4.? What happened?
You must respect the individual's answer to the question "Can I help you?".? If they say "no" or "go away", note the person's name/location and move on.
If the person is not responding or cannot seem to speak coherently, you can help them.
--
Dennis Tiu
KN6IPE
CERT Neighborhood Lead