A Kingsport Man Accused Of Killing A Lynn-Garden Man Has Has Admitted To The Crime In Sullivan County Criminal Court. 53 Year Old Jeffery Flanary Pleaded Guilty To Second-Degree Murder In The Death Of 59 Year Old Michael Davidson. A Judge Ordered Him To Serve 25 Yeas In Prison With No Parole. Davidson Was Found At His Mull Street Home, Tied Up With A Cloth Stuck In His Mouth. Asphyxiation Was The Cause Of Death. Flanary And Davidson Were Reportedly Friends. Robbery Is Believed To Have Been The Motive For The Crime.