Zimbabwean first lady returns home after alleged assault on model

President Robert Mugabe kisses first lady Grace Mugabe during Zimbabwe's 37th Independence Day celebrations in April.

Johannesburg (CNN)Zimbabwean first lady Grace Mugabe returned home Sunday from South Africa, where she was accused of assaulting a model with an electric cord, public broadcaster ZBC reported.

ZBC said on its website that President Robert Mugabe, "who was accompanied by the first lady, Grace Mugabe, Finance and Economic Development Minister, Patrick Chinamasa and Foreign Affairs Minister, Simbarashe Mumbengegwi arrived aboard an Air Zimbabwe plane in the early hours of today."
Mugabe was able to leav