ARNOLD (KDKA) — Police say a Westmoreland County man beat up a woman then kidnapped her baby.

According to court records, it happened on Victoria Avenue in Arnold over the weekend.

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Thirty-year-old Jusu Kanneh allegedly assaulted a woman and kidnapped her 4-month-old child.

“Why would he do that? Especially to a girl?” witness Kashante Samm said.

Samm says she watched the whole incident play out.

Jusu Kanneh (Photo Credit: Facebook)

Kanneh allegedly attacked the child’s mother in the street. According to Samm, Kanneh grabbed the woman’s face, pushed her against a car and threw her to the ground.

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“That’s when he grabbed the baby and pulled off,” Samm said.

Arnold Police and emergency medical services then arrived on the scene.

The mother apparently suffered a head injury.

Investigators found Kanneh at his home in Vandergrift. The baby was OK.

The reason for the alleged assault and abduction is still under investigation.

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Kenneh remains free on $25,000 unsecured bond. He faces kidnapping and assault charges.