State Police said they arrested a Carter County Reserve Sheriff's Deputy after receiving a report that he was a convicted felon carrying a firearm.
Investigators said convicted felon Tracy J. Dickerson, 61, of Grayson, carried a firearm while performing his law enforcement duties.
State Police said Dickerson was working for the Sheriff's Office for approximately a year and a half.
Investigators said Dickerson was suspended following his arrest.
He was lodged in the Carter County Detention Center.