4 dead, 7 injured in stabbing rampage in Rockford, Illinois, residential area, authorities say CNN4 killed, 7 injured in Rockford neighborhood attack, suspect in custody WREX.comInvestigators: 4 dead, 7 hurt after Rockford stabbing attack WIFRFour dead, 5 injured in spree of violence in Rockford, Illinois Rockford Register StarIllinois stabbing spree leaves 4 dead, suspect in custody Fox News