The family of a woman from Hawaii who vanished after landing in Los Angeles three weeks ago are expressing frustration with investigators.

The search drew national attention after she flew from Maui to Los Angeles and did not board a connecting flight to New York. The police later said she had crossed into Mexico on foot.

The family of a Hawaii woman who vanished after landing in Los Angeles three weeks ago have expressed frustration with investigators and say they haven’t seen the surveillance footage that shows her walking across the border into Mexico.