Charges have been upgraded against a man involved in a head-on crash that killed a husband and wife in Glenview.
Daniel Shmelevich is now charged with first-degree murder and aggravated driving under the influence, in connection with the September 22 crash.
He had been charged with felony reckless homicide just after the accident.
Neither police nor prosecutors would explain why murder charges were filed against Shmelevich.
He is being held without bond.