Marilyn Lanier, 45, was last seen in Philadelphia on the evening of March 30, 2003, at about 7:00 p.m. She reportedly walked out of the apartment she shared with her live-in boyfriend near the 7000 block of Broad Street after an argument about entering a drug rehabilitation program and never returned. Her sister filed the missing-person report that same day.

Lanier is African-American, five feet eleven inches and about 110 pounds, with black hair, brown eyes, a gap in her upper front teeth and a two-inch scar on her right leg. When last seen she wore a yellow shirt, blue jeans, a black coat and black boots. She struggled with schizophrenia and had a history of drug abuse; she was known to frequent Progress Plaza in the northern part of the city.

The Philadelphia Police Department handled the investigation; the case remains unsolved and the family says it was highly uncharacteristic for her to leave without contact. If anyone saw Marilyn around late March 2003 or remembers her activity near Broad Street or Progress Plaza, please share what you know.