The Macomb County Sheriff's Office says charges will be filed against a driver of a vehicle that collided with another on Saturday, killing a St. Clair Township woman. Officials say the accident happened at the intersection of Groesbeck and Cass Avenue in Mt. Clemens about 7:20pm. The 64-year old victim was killed instantly when her vehicle was hit. Eyewitnesses say the driver that hit the woman's vehicle disregarded a red traffic signal. Sheriff's Deputies discovered the driver had been consuming alcohol prior to the crash and a search warrant was prepared to draw blood for analysis. The man also has two prior convictions for Operating While Intoxicated. Following the accident he was taken to a hospital for treatment.