MARIETTA, Ga. -- A 20-year-old man was killed after being hit by a car in Marietta Wednesday night.

The victim, Selvin Lopez-Lorenzo of Woodstock, was struck at around 10:30 p.m. on Interstate 75 north at Delk Road. His body was found by responding Marietta police officers.

Marietta police spokesman David Baldwin said Lopez-Lorenzo was trying to cross the interstate when he was hit by some type of vehicle. No one else was at the scene and no witnesses have come forward.

Anyone with information in the accident is asked to call Marietta police at 770-794-5356.

For the latest traffic conditions in metro Atlanta, visit 11Alive.com/Traffic.

(WXIA) -- The final member of a crew that robbed at least five armored cars in metro Atlanta has pleaded guilty to his part in the crimes.

Quentin Booker entered his plea Friday in federal court to five counts of armed robbery and two counts of using a firearm during a crime. He and his co-defendants were convicted of a number of crimes between October 2010 and March 2011 that netted them more than $470,000 in cash.

Booker, 36, of Douglasville acted as a lookout during five armored car robberies, including:

* A Dunbar Armored courier making a cash pickup at Mex-America Latino Services in Marietta on Oct. 7, 2010

* A Dunbar Armored courier restocking cash in the ATM at a Bank of America in Buford on Nov. 11, 2010

COBB COUNTY, Ga. -- A Marietta man has been found guilty but mentally ill for threatening a Cobb County Superior Court judge's wife and children.

James Edward Satterfield, 59, was convicted this week on three counts of terroristic threats and two counts of terroristic threats with intent to retaliate.

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Prosecutors said Satterfield sent a five-page typed letter to Judge Reuben Green's wife in December 2012. The letter outlined the defendant's plan to kill and eat Green's wife and two children. Investigators found a copy of the letter and a photo of Green's house on Satterfield's computer, and a Taurus firearm known as "The Judge" in his car.