In this undated photo released by the Onslow (N.C.) County Sheriff’s office, Marine Lance Cpl. Maria Lauterbach is seen in this U.S. Marine Crops photo. The key suspect in the brutal slaying of the 20-year-old pregnant Marine was spotted in Louisiana and could be headed into Texas, authorities said Sunday, Jan. 13, 2008. (AP Photo/Onslow (N.C.) Sheriff via U.S. Marine Corps)