While Owen will now spend 120 months in jail. Earlier this year, Murphy received a five-year jail term, as did her girlfriend, Jessica Montgomery.
Murphy received a term for her involvement in the scheme, while Montgomery received a sentence for buying ammo for a known criminal. firearm to be used to commit a felony.
Owen and Smith opted to take their cases to trial, and in January both women were found guilty on multiple charges.
Owen will now serve 120 months in prison while Smith was sentenced to time served. Murphy and her girlfriend Jessica Montgomery were also each sentenced.
To five years in prison earlier this year. Montgomery was sentenced for purchasing ammunition for a known felon and Murphy for her role in the plot.