A 60 yr old man drown weds. at the center street roller dam downtown Des Moines, I guess he and a woman were anchored up river from the damn and had motor issues. The city is building a pedestrian bridge right above this dam. Long story short: A construction worker was hoisted down by a crane and saved the woman, the man was pulled out of the river dead about a half mile down river....This dam is a bad one, I have thrown a fully inflated basketball into it, fished for a couple hours and never seen it come back up. That woman had a horse shoe up her a$$!!!!!!