4 dead, 1 in critical condition after Illinois stabbing spree; suspect in custody, officials say ABC NewsInvestigators: 4 dead, 7 hurt after Rockford stabbing attack WIFRFour killed, 11 hurt in Rockford neighborhood attack, suspect in custody WREX.com4 dead, multiple victims attacked by suspect in Rockford neighborhood: police MyStateline.com4 people killed, 5 wounded in stabbings in northern Illinois, with a suspect in custody: authorities New York Post