A hot air balloon knocked down one of KKOB’s AM radio towers this morning. No one was hurt when balloon caused the guy wires to fail, sending the structure crumbling to the ground around 8:45 AM. A woman who saw the balloon crash, said it was the blue balloon with the moon on it that had the accident. It was the Smokey Bear balloon that crashed into that same tower array 20 years ago yesterday, forcing a pilot and child to climb down the tower to safety.