(Portland, OR)  --  A Portland man is in custody after being accused of attacking his father-in-law with a machete.  A SWAT team was dispatched to a house on North Midway Avenue Saturday night to assist officers following a report of a domestic disturbance.  The suspect surrendered yesterday morning after an hours-long standoff.  Police arrested 39-year-old Bradley Wyatt on multiple charges, including first- and second-degree assault.