(Newser) – The mother of one of the girls recently arrested for bullying Rebecca Sedwick, who ended up committing suicide, has now been arrested herself. But Florida's Polk County sheriff was quick to point out that the accusations against Vivian Vosburg, 30, are not related to the bullying case. Vosburg faces child abuse and child neglect charges after police were tipped off that she may be beating children, CNN reports. A video of Vosburg allegedly punching and yelling at two boys was uploaded to the Internet.