A Chilliwack woman is warning drivers to slow down after she witnessed two ducklings get hit by a vehicle on Vedder Road, and later die. Brenda Halak was in the back seat of a car heading southbound with her daughter and the driver, when the driver saw some shadows moving. It was just after sunset on Sunday, May 31, and the shadows were those of a mother duck and her ducklings heading eastbound across Vedder Road, between South Sumas and Watson/…