Absolutely not.
He identified himself as "comm tech" in his transmission. At that point the person managing traffic logs in the Communications Unit checks their sheet provided by the Operations Section and sees no "comm tech" assigned to the incident. This gets reported up to the Logistics Section Officer and then escalated to the Incident Commander.
Every asset in the field is checked out, logged, and checked back in for safety reasons. You now have to divert resources to a search and rescue mission for your missing "comm tech" and the entire command post is going back rechecking EVERYTHING.
Edit: https://www.fema.gov/sites/default/files/2020-07/fema_nims_d... if you want to torture yourself with the details of how these types of things are handled