Kimberly Mimmovich, 37, was last seen December 9, 2001, in Deerfield Beach, Florida, while visiting with her boyfriend, Dion Kaseta, at his sister’s home. The couple had been living in Lake Wales; they reportedly went to Deerfield Beach for the visit. Kaseta said he dropped Kimberly off to walk on the beach to watch the sunrise and that she never returned, but investigators later found inconsistencies in his account and doubted she had been at the beach that morning.

Kimberly left behind critical medication for asthma and diabetes, including her insulin kit and inhaler, plus her phone and her pet dog—items her family says she would not have voluntarily abandoned. Witnesses described an argument the night before and sounds of a physical struggle inside the home. Kimberly’s body has never been found, and foul play is strongly suspected.

Kaseta was arrested in 2010 on second-degree murder charges; by 2012 the charge was reduced to manslaughter, and he pleaded no contest and received a seven-year sentence. Does anyone have information about Kimberly’s final hours in Deerfield Beach or about the visit that preceded her disappearance?