Natalie Morales

Isabel welcomed the Marine families onto her ranch, and she observed. Later, she became a valuable source for the NCIS agents working to find Erin Corwin. On Monday, June 30, 2014, Erin had been missing for 48 hours. News spread across the Marine base quickly.

Isabel welcomed the Marine families onto her ranch, and she observed. Later, she became a valuable source for the NCIS agents working to find Erin Corwin. On Monday, June 30, 2014, Erin had been missing for 48 hours. News spread across the Marine base quickly.

Isabel welcomed the Marine families onto her ranch, and she observed. Later, she became a valuable source for the NCIS agents working to find Erin Corwin. On Monday, June 30, 2014, Erin had been missing for 48 hours. News spread across the Marine base quickly.

Analyst Ashley DeChelfin had her eye on Erin's social media. She made note of the people who seemed to be close to Erin. who had recently tagged her in a post, who had commented. She searched through Erin's Facebook friends and looked through their friends to figure out how people knew each other. There was a lot of useful information publicly available.

Analyst Ashley DeChelfin had her eye on Erin's social media. She made note of the people who seemed to be close to Erin. who had recently tagged her in a post, who had commented. She searched through Erin's Facebook friends and looked through their friends to figure out how people knew each other. There was a lot of useful information publicly available.

Analyst Ashley DeChelfin had her eye on Erin's social media. She made note of the people who seemed to be close to Erin. who had recently tagged her in a post, who had commented. She searched through Erin's Facebook friends and looked through their friends to figure out how people knew each other. There was a lot of useful information publicly available.

Analyst DeChelfin just had to determine which leads were worth following, what was real and what was speculation. In such a small community, this proved difficult early on.

Analyst DeChelfin just had to determine which leads were worth following, what was real and what was speculation. In such a small community, this proved difficult early on.

Analyst DeChelfin just had to determine which leads were worth following, what was real and what was speculation. In such a small community, this proved difficult early on.

Before long, the news about Erin reached Isabel's horse rescue.

Before long, the news about Erin reached Isabel's horse rescue.

Before long, the news about Erin reached Isabel's horse rescue.

For a concerned mother, the waiting game was misery.

For a concerned mother, the waiting game was misery.

For a concerned mother, the waiting game was misery.

After the 48-hour mark, with no sign of Erin, it was all hands on deck for the NCIS agents.

After the 48-hour mark, with no sign of Erin, it was all hands on deck for the NCIS agents.

After the 48-hour mark, with no sign of Erin, it was all hands on deck for the NCIS agents.

NCIS paired up with San Bernardino's search and rescue team. They had three main objectives, to determine a safe plan of action, to locate Erin Corwin, and to bring her to safety. First, they had to assess the situation based on the story John told. They needed to look for clues.

NCIS paired up with San Bernardino's search and rescue team. They had three main objectives, to determine a safe plan of action, to locate Erin Corwin, and to bring her to safety. First, they had to assess the situation based on the story John told. They needed to look for clues.