Facebook group solves 40-year-old cold case, identifies remains as Maritza Grimmett; ex-husband is person of interest.

A Facebook group dedicated to identifying missing persons helped solve a 40-year-old cold case in Lake Forest, California, by identifying the skeletal remains as Maritza Glean Grimmett, a Panamanian woman last seen in the late 1970s. Her ex-husband, Howard Grimmett, and his current wife, Isabel "Terry" Cruz-Grimmett, are now persons of interest. The investigation has gained new momentum, and authorities are calling on former military service members stationed at the El Toro Marine Corps Air Station in the early 1980s to come forward with any information.