JACKSONVILLE, Fla. -- Ronnie Simmons has reported to federal prison in Maryland on Monday.

Simmons reported to the Federal Correctional Institution and will now begin serving his 4-year sentence following his May conviction on fraud and conspiracy charges.

Simmons worked for Brown for 24 years, and was initially charged as Brown's co-conspirator. In February, he agreed to plead guilty to two of the 18 charges he faced and testify against Brown.

Ronnie Simmons testifies he followed orders from Corrine Brown

Simmons Home Confinement Order by Meilin Tompkins on Scribd