Bones belong to missing woman, police say SAN ANTONIO Human bones found scattered in the back yard of a San Antonio house have been n identified as belonging to the missing woman who once lived there, police say. The Air Force Institute of Pathology in Maryland identified the bones, including a skull, through DNA testing as those of Monika Rizzo. Rizzo was last seen May 5, 1997, when she walked out of her office at the city's Department of Human Services, leaving her purse Associated Press behind. The bones were discovered beginning in July of that year. "We no longer have a missing person case, but we do have a murder case," police spokeswoman Sandy Perez said Wednesday. No one has been charged in Rizzo's death. Her husband, Leonard Rizzo, remains a suspect, Perez said, adding that more than 70 people have been interviewed by investigators. Initially, preliminary DNA tests conducted at a Dallas lab indicated some of the bones were those of Monika Rizzo and that some may have belonged to as many as three other people. But the Air Force laboratory tests showed all the bones and bone fragments came from Rizzo, police said. Police Capt. Jeff Page said an FBI analysis shows the bones were shattered by a blunt instrument, although police are not saying publicly how they believe Rizzo died. Leonard Rizzo, 47, has been jailed without bond since last month on an assault charge after an armed standoff with police. He also is facing a drug charge.