Dashcam doesn't help with first aid but sure can help with the court-related aftermath.
I've been thinking about getting one.
I have them for both my wife's and my car. Ours has both forward and rear cameras. Great to document an accident. (Be sure you're the victim and not the perp.)
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.