The man is the father of a woman who allegedly had a child with Browner. The report did not identify the man, who claimed he and Browner were arguing in the driveway of a Los Angeles County home when the attack took place.
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Police were called around 8 p.m. PT, but Browner had already left in his car.
The alleged victim filed a report and cited an injury to his hand. Police are investigating the incident.
