(Gresham, OR)  --  Two teenagers are facing charges in connection to a murder and robbery in Gresham on New Year's Eve.  Police say a SWAT team arrested 18-year-olds Zion Evans and Jacob Cadle at a home on Monday.  They're accused of shooting 23-year-old Joshua Cermack and 19-year-old Christian Stai near Northeast 188th and Irving Court on the night on December 31st.  Cermack was killed in the shooting, while Stai suffered life-threatening injuries.  Both Evans and Cadle are facing charges of first-degree murder and first-degree robbery.