she fell and they can't find her. he's frantic, of course. he said he thinks his wife's dead. >> it's his wife? >> yes. >> reporter: the homeowner offered right away to help fred. they sped back up the mountain, and fred dropped him off at a spot to begin searching. just down the road, physician's assistant and ems volunteer michael golub was on duty. >> a call went out over the radio for a female drowning victim. >> reporter: golob headed over to the base of the trail. there he ran into fred. >> he comes barreling down at a very high rate of speed, kind of slams on his brakes and starts yelling at me, "let's go. let's go. let's go." >> reporter: the ems responder noticed this man he was trying to help could also be injured. fred's face was scratched up. >> he has some superficial lacerations. and so i take a minute to make sure this isn't my second victim, to make sure he's okay. and he assures me he's fine, he's fine, just kind of wants to keep going. >> reporter: but then as fred drove, he seemed disoriented.