Chelsea Lee Ricker was 23 when she was last seen on February 19, 2012, in the Kensington neighborhood of Philadelphia. She lived in an apartment above the SKA Coffee Shop on Kensington Avenue and was reportedly involved in a verbal argument with her roommate that day. After the dispute she was never seen or heard from again. A social media profile under her name made its final post that same day.

She is described as a white female, 5 feet 6 inches tall, 120 to 130 pounds, with hazel eyes and naturally brown hair that she often dyed blonde. Known tattoos include the letters BS on her lower back and a bumblebee on one shoulder. Chelsea was originally from Morris County, New Jersey; some reports note prior arrests for prostitution in New Jersey.

The Parsippany-Troy Hills Township Police Department and the Pennsylvania State Police are handling the investigation, which remains open and is considered a cold case. Was Chelsea known to anyone in Philadelphia or Morris County who might have seen her around February 19, 2012?