Yesterday's ceremony at Graham Auto Mall began Richland County's observation of "Spread the Light" week. According to RichlandSource.com, participants in "Spread the Light" week place blue and red lights on their front porch to remember the sacrifices made by law enforcement and firefighters in the name of public safety. Blue and red light bulbs remain available at Graham Auto Mall, and blue light bulbs may be found at the Richland County Sheriff's Office on a first-come, first-served basis.