Four people killed and at least five injured in knife attack in Rockford, Illinois. Among those killed were a 15-year-old girl and two men aged 49 and 22, police said.
A 22- year-old suspect was taken into custody following these attacks. Police in the city located about 150 km northwest of Chicago said in a statement. The press release does not mention any possible motive for the attack. The attacks took place on Wednesday, according to police in the town of 3,000 people.