2 dead, 3 injured in crash on Southwest Side

CHICAGO (WLS) -- Two people were killed and three others critically injured when a car lost control and crashed into viaduct support beam on the city's Southwest Side.

Police have not determined what led to the crash around 3:15 a.m. Sunday in the 3800-block of South Western Avenue. The 27-year-old driver was taken to Christ Hospital, where she died. A 33-year-old man was transported to Mount Sinai , where he was pronounced dead.

Two 34-year-old women and 31-year-old man remain hospitalized in critical condition at Stroger Hospital.