KANSAS CITY, Mo. (KCTV/Gray News) - A construction worker in Missouri was listed in critical condition Monday morning after he was found unresponsive in a sewer pipe. Emergency medical services ...

Have you ever wondered what really goes on in your city's sewer system? Perhaps there's no evil clown or group of giant upright-walking turtles, but the mystery is still quite suspenseful, isn't it?

The worker was on a sewer improvement project near Sappington and Gravois Road when he ended up partially submerged in wet ...