A still image from surveillance camera footage outside a Silver Springs, Florida, convenience store Sept. 22, 2018, shows a woman identified as Julia Marie Napiontek attacking a family of strangers -- including an 11-year-old girl -- in what Marion County Sheriff's Office officials said was an unprovoked attack. A bystander is seen watching the beating and sipping his fountain drink before getting back into his own car while the attack continued. Napiontek and Brandon Clanton, both 18, have been charged with battery in the case. Napiontek is also charged with aggravated child abuse and Clanton, with battery of a police officer. (Photo: Marion County Sheriff's Office)