I found one article which indi acted that the family still believed someone was after then but it did not raise enough concern to take them into protective custody. I.e. if they are not a danger to themselves or someone else we ha e ro leave them alone to have a shared delusion I found that really interesting.

"The Cirigliano family still believes people are "after them," but their situation does not meet the criteria for protective custody, the Fremont Police Department said in a press release. "

The above from the news 13 article.