Brockton 22 hours ago Brockton police investigate sexual assault of 13-year-old girl A young teenager was sexually assaulted while she was walking home from West Middle School in Brockton. US & World Videos 3:28 Rally outside Mass. State House against mistrust in state leadership 2:33 Hotel workers in Boston walk off the job in third wave of strikes 1:45 Another round of Boston hotel workers go on strike 0:37 Vt. town official, his wife and her son found dead in home 1:24 Middle school student sexually assaulted while walking home in Brockton