(Portland, OR)  --  Two teenagers are facing attempted murder charges for allegedly shooting another teen while stealing marijuana from him.  Police arrested the two 15-year-olds Saturday night on charges of attempted murder, first-degree assault, unlawful use of a weapon, burglary one and robbery one.  Police say the two entered the home of a 16-year-old and a 19-year-old Saturday and stole marijuana before shooting the 16-year-old.  The victim remains hospitalized with life-threatening injuries.