The children of a missing Denton woman hope her recently-recovered wallet will lead to the discovery of her whereabouts and the capture of her estranged husband, who police believe murdered her.

Investigation details and murder warrant What we know: Marjulin Briceo Arrieta, a 42-year-old mother of three, was last seen Sept. 28 after meeting her estranged husband, Richard Pastor Perez, at his Denton apartment.

Her family later reported her missing.