That hasn't been determined yet.... at least in what has been reported to us in local news.... And the police can't do anything in Maine Yellow flag law until a FORMAL paper request to commit him for evaluation comes from the family, which then the police could arrest him and hold him until a mental health professional could be located to evaluate him....and then he gets due process before a judge, before the guns could be taken away....
It is a 3 entity process, police/family first, then mental health professionals, and then a judge before his guns could be taken.... Yellow Flag Law
Red flag laws, allow family, police, family doctor, mental professional all be the only entity required to request and get the temporary removal of their guns if there is possible endangerment to others or themselves, then the persons due process in the courts comes AFTER the immediate confiscation of their guns, later in a court.
The negative to yellow flag is the process is very long...
And many family members hate that their loved one has to be arrested or held by the police and don't want to hurt their lived one.... They would rather be able to have the guns taken than to traumatize their loved one by being held by the police.