TULSA - Two more men are charged in connection with the murder of Neal Sweeney.
Fred and Allen Shields are the fourth and fifth suspects that have been arrested in the case.
Fred Shields is charged with first degree murder. Allen Shields is charged with conspiracy to commit murder.
Mohammed Aziz and Terrico Bethel are also suspects in the murder of the Tulsa businessman.
Authorities believe Aziz hired Bethel to kill Sweeney after Sweeney cut off the gas supply to Aziz's convenience store.
Alonzo Johnson is another suspect. Court papers state that Johnson had the keys, and provided the stolen getaway van.