|Certainly an unholy trinity, yet only a third of the titular trinity.|
Then check recent & local ex-Eagles action.
Unless Meisner did shoot her (Wouldn't surprise me in the least: There are no accidents!) Lana Rae Meisner probably died while trying to keep the rifle from him for her own safety.
Well, good thing he was able to get a rifle of some kind & keep it loaded right in the closet, wasn't it?
*We assume the illiterate dope who typed that meant that a temporay conservator was appointed for Mr. Meisner, not that he was appointed a temporay conservator, for himself or anyone else.