My old spotter now raises skunks and a former team mates granddaughter. Her Iphone is lowjacked, and there's a debit card in the case, she has a watch on her wrist which can't be removed short of a jeweler or bolt cutters, it can summon help and he can track her through it. She carries cash has a huge timber shepard which go's everywhere with her, and still he worries. At six she's had rudimentary training but is limited in what she can carry for self defense and emergencies. Her support team is the spotter, an LAPD Detective, former Navy SEAL and an ex con who makes me look like a wimp.
Once on CSI they found a corpse of a kid with a flashlight, SAK, compass, lighter, cell and reation bars in his pockets. I think he had a multi tool also. That was one properly equipped kid.