Allegedly impaired motorist causes wreck that killed motorcyclist on DuSable Lake Shore Drive: police report

An allegedly intoxicated 25-year-old motorist was spotted pouring a bottle of liquid into Lake Michigan after plowing into a motorcycle, killing the woman driving it earlier this week in the Loop, a Chicago traffic crash report said. The Chicago woman, who is not being identified because no charges have been filed, was behind the wheel of a Ford Fusion driving south at a high rate of speed in the 400 block of South DuSable Lake Shore Drive when witnesses saw her rear-end the motorcycle about 11…