suspected killer will be arraigned in los angeles today as new details are released. jonathan hunt is in los angeles with the latest on this horrific story. jonathan? >> sandra, shawn laval smith will be arraigned on murder charges in moments. 4:30 eastern, 1:30 p.m. local time here in l.a. smith was arrested after a man hunt and the help of the public. police got the help when someone spotted smith about 15 miles from the site of the brutal killing of brianna kupfer. >> i'm calling because i see a gentleman that looks very similar to the man in the kupfer stabbing in l.a. >> shawn smith had a long criminal history and appears to have slipped through the cracks in the justice system on several