On the evening of June 5, 2011, 49-year-old Mary Jeanette Duhon of Calcasieu Parish, Louisiana, was found fatally shot inside a home on Rustic View Drive in Lake Charles. Deputies say the killing followed a forced entry by her estranged husband, Joe M. Constance, who confronted people in the residence and, after finding Duhon in another part of the house, shot her and fled.

Constance’s abandoned truck was located on Fred Vail Road about half an hour after the shooting. He has been charged with first-degree murder, two counts of aggravated assault and aggravated burglary. A federal warrant for unlawful flight to avoid prosecution was issued in 2014. Law enforcement agencies launched a large manhunt and have continued efforts to locate him; officials later said they would offer immunity to anyone who helped Constance leave and who provides information that leads to his capture.

Constance is described as a white male with brown/gray hair, brown eyes and several tattoos, and has used multiple aliases. If anyone knew Mary Jeanette Duhon or has information about Constance’s whereabouts, please come forward.