TULSA, OK -- Two more men have been charged in connection with the murder of Tulsa businessman Neal Sweeney.

Fred Shields is charged with first degree murder.  His brother, Allen Shields, is charged with conspiracy to commit murder. Allen Shields was arrested in February accused of breaking into his ex-girlfriend's home with pepper spray and a gun.

Neal Sweeney was shot and killed in September of 2008 at his East Tulsa business. 

In addition to the Shields brothers, three other suspects have been charged in connection with Sweeney's death.  Alonzo Johnson is charged with conspiracy to commit first degree murder.  Mohammed Aziz is charged with first degree murder, soliciting for murder and conspiracy to commit murder and Terrico Bethel is charged with first degree murder.