(Salem, OR)  --  Police say they've arrested a suspect in connection with a crash that killed a woman and injured her nine-year-old daughter in Salem.  Authorities say 19-year-old Estaban Alvarez-Ayala was driving east on Silverton Road around 11:20 yesterday morning when he crossed into the westbound lane and crashed into a vehicle driven by 35-year-old Shana Lucas of Salem.  Lucas died at the scene, and her daughter suffered non-life-threatening injuries.  The crash forced the closure of the immediate stretch of Silverton Road for hours.