The FBI cannot "commit," someone to a VA Medical Center, only a court can do that. But, commit is shorthand many journalists use to describe the process I outlined. The FBI arrested him, but did not "charge," him. Instead, they used the provisions of the Red Flag law to take him into custory and transport him to the VA in Portland, where he was placed on a 72-hour hold, in lieu of jail. Here is a story, from a source I hope you trust, which relays the details: https://www.lawenforcementtoday.com/marine-said-hed-destroy-antifa-so-the-fbi-took-away-his-weapons-under-oregons-red-flag-law/