evelyn hernandez A vibrant young woman -- pregnant in her third trimester with a baby boy -- vanishes. Police suspect foul play. Doubts swirl around the man she loves Finally, the grim discovery: A woman's remains are pulled from San Francisco Bay 24-year-old Evelyn Hernandez of San Francisco, who vanished with her 5-year-old son, a week before she was to deliver a baby boy. Her torso was found in the bay three months later and identified, while her son remains missing. No arrests have been made her death is a mystery About 200,000 adults are reported missing in the United States each year. The state attorney general's office reports that 35,142 adults were reported missing in California in 2001, some 4,346 of them under suspicious or unknown circumstances. Most have received scant attention