(Portland, OR)  --  A 38-year-old woman is facing charges in connection to a murder case from 2018.  The Multnomah County District Attorney's office says prosecutors have filed charges of second-degree murder, first-degree burglary and first-degree robbery against Amanda Marin.  She's accused of killing 85-year-old Eugene Gora inside a home off Northeast Martin Luther King Jr. Boulevard in May of 2018.  An investigation is ongoing.