SOUTH LOS ANGELES (CBSLA) —  Authorities said a Postal Service driver was held up at gunpoint Thursday evening in South Los Angeles.

Officials said the suspect got away with about $70,000.

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The driver was at the Slauson exit on the 110 Freeway around 8 p.m, when the robbery occurred.

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The suspect walked up to the big rig and produced a handgun, police said.

The suspect took two duffel bags filled with cash from the truck’s trailer.

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The driver was not injured.