Police went to Jon and Kate Gosselin's home after the estranged couple got into a verbal argument, authorities told TVGuide.com Friday.
"On Thursday evening at 7:05 pm, officers from the Lower Heidelberg Township Police Department were dispatched to the Gosselin residence" in Wernersville, Pa., an officer said. "The situation was calmed down by the officers. There were no citations or arrests made."
It was not clear who placed the call. The officer declined to give his name.
An argument erupted when Kate showed up at the home unannounced, a source told E!. Jon refused to let Kate in past the gate because it was his turn with the kids, and things got more heated when Kate voiced her disapproval of Jon's babysitter, 23-year-old cocktail waitress Stephanie Santoro, E!'s source said.
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After police arrived, Kate left the property in tears and checked into a nearby hotel, E! reported.