ELIZABETH - ? Prosecutors today announced an arrest in last month's killing of a 92-year-old Elizabeth woman.Daniel Rios, 38, also of Elizabeth, has been charged with the murder of Annette Hempel.Rios is accused of forcing his way into Hempel's home, strangling her, and then stealing loose change. Authorities say Rios took the change to a supermarket, where he netted roughly $360.An arrest warrant was issued for Rios a week prior to the murder, after neighbors reported seeing him rob another house in the area.Rios? bail is currently set at $1,500,000.