Organizers say that because of the Boston Marathon bombings tighter security will be in place at a St. Louis race.
Helen Chestnut--executive director for the Susan G Komen race for the cure tells KTRS News nearly 40-thousand people are expected for this Saturday's race. Police do not plan to search backpacks but Chestnut offers this advice, "You bring a backpack keep it with you. There are the see-through backpacks that are good too. But the main thing is to keep...your personal items with you."
Noticeable extra security measures include bomb-detection dogs, security cameras and uniformed officers. St. Louis Police Chief Sam Dotson also asks participants to report anyone who looks suspicious. The race kicks off around 7:30 Saturday morning.