Marilu Santizo was 15 when she was last seen on July 19, 2004, in the unincorporated area of Redwood City, California. At the time she was reportedly about two months pregnant. She left with all her belongings and $700 in cash but had no identification.

Investigators believe Marilu may have been traveling to either Los Angeles or Guatemala. Her whereabouts have remained unknown and the case is unsolved.

If anyone saw Marilu around Redwood City in July 2004 or knows of movements toward Los Angeles or Guatemala, please share what you know with the investigators handling her case.