Two-year-old Chelsea Crane of Raymond, New Hampshire, died from blunt force trauma to the head after being found unresponsive on November 28, 1993. Her mother, Sharon Crane, had put Chelsea to bed that night; earlier that week on November 23 police had been called to the family home at 15 Regina Avenue after Chelsea sustained a head injury while in the care of her mother’s then-boyfriend, Scott Mayo. Chelsea was treated and released from the hospital after the earlier injury but was pronounced dead on November 28.

The medical examiner ruled the death a homicide due to multiple blunt force impacts to the head. Despite a years-long investigation, no one has been charged and the case remains unsolved.

Can anyone with information about Chelsea, the home at 15 Regina Avenue in 1993, or the people who cared for her that week help investigators?