(CNN)A telemarketer making a sales call from Las Vegas helped to end a domestic violence situation 900 miles away in Oregon on Wednesday evening, according law enforcement officials. Chamille McElroy of Americare Health & Nutrition placed a call to a woman in Lebanon, Oregon, but instead of a "hello" she heard what sounded like a violent struggle on the other end of the line. McElroy alerted her supervisor, Tina Garcia; then her boss Mario Gonzalez, CEO of Americare, stepped in. Gonzalez says he was walking around the sales floor when one of his managers asked him to listen to a call, and what he heard was very traumatic.
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Call center workers in Las Vegas alerted authorities to a possible assault in Oregon
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A telemarketer heard muffled cries on the other end of the line and told her supervisors
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Walter Ruck, 33, was arrested on assault charges
Gonzalez was about to call Las Vegas police, but decided to look up local @placeholder officials.