Eight people were killed and about a dozen injured when a man in a rented pickup truck mowed down pedestrians and cyclists along the busy bike path near the West Side Highway Tuesday.
Chicago police superintendent Eddie Johnson said there are no credible threats to the city in the wake of the New York City truck attack, but more police officers are patrolling high profile areas such as the Mag Mile and Navy Pier.
Multiple law enforcement officials tell ABC News that the suspect in custody is identified as 29-year-old Sayfullo Saipov, from Tampa, Florida.
President Donald Trump called the deadly truck rampage in New York City, "...another attack by a very sick and deranged person." See what other politicians and notable figures are saying.
Facebook Safety Check is one of several ways to let loved ones know you're OK following an emergency or locate friends and family in an affected area.
Follow along with a real-time account of the New York City truck attack, beginning at 3:05 p.m. ET when the suspect allegedly began driving down a bike path, hitting cyclists and pedestrians.