Video Shows Coke Worker Taking Documents

However, Cronier said she observed some Coke product bottles in Williams' apartment that she had never seen before, and she asked Williams where she got them.

"She said that those were collectors items and that everyone at Coca-Cola took that type of stuff," Cronier recalled.

Cronier also said that Williams told her she hadn't talked to Dimson for about a month prior to her July 5 arrest. Cronier said she then told Williams the FBI had phone records showing she talked to Dimson on June 20.

Cronier said Williams responded that "she didn't know anything about it."

Williams, who has pleaded not guilty, was fired from her job as an administrative assistant to Coca-Cola's global brand director after the allegations came to light.

Her former boss at Coke, Javier Sanchez Lamelas, testified Thursday that he didn't believe Williams had the know-how to commit the crime on her own.

The government is expected to wrap up its case Monday, prosecutor Byung J. Pak told U.S. District Judge J. Owen Forrester on Friday.

The defense will then have an opportunity to present its case.