Authorities have identified a “person of interest” in the case that caused the 1st ever silver alert to be issued in California. The new silver alert system is deployed when an at-risk adult is reported missing, and is modeled after the amber alert system. 67-year-old marina resident Raymond smith was reported missing December 30th, and still has not been located. 41-year-old michelle love, (who is smith’s former caregiver), has been named a “person of interest,” but she is not considered a suspect. Marina police believe love might have had contact with smith shortly before (or even after) he was reported missing.