(Portland, OR)  --  A 20-year-old man accused of killing his girlfriend's two-year-old son remains in the Multnomah County Jail.  Taylor Lynn Kraig is facing a charge of felony murder in the death of Zackariah Daugherty, who officials say died of homicidal violence.  Kraig wore a suicide-prevention vest during yesterday's court appearance, during which he pleaded not guilty.  He's due back in court on August 25th.