(Portland, OR)  --  One of the suspects connected to the shooting death of Kelso convenience store clerk Kayla Chapman is now behind bars.  KATU reports 23-year-old Erkinson Bossy was booked into Multnomah County Jail yesterday.  Police took him into custody last Tuesday following a car chase that ended with gunfire on I-84 near 33rd Avenue in Portland.  Bossy suffered a gunshot wound in the incident and was taken to a hospital for treatment.