keith morrison: mark stover was a bit like one powerful cough relief for hours. of his well trained dogs. he was a creature of habit. always on time, never missed an appointment, in bed early, up with the sun. and every wednesday, mark hit the road for the hour and a half drive south to seattle for sessions with his loyal clients. a schedule which employs amber. we used to always joke that he was up, he beat the rooster out of bed. keith morrison: and beth. he was usually on the road by seven. keith morrison: and stephanie. he had his breakfast. beat seattle traffic. keith morrison: knew very well. but on the morning of wednesday, october 28, 2009, nothing was routine, nothing at all. first stephanie, whose own house is right next door to the kennels, woke up to a chorus of barking dogs. it was, she thinks, about 6:00 am. and the kennel dogs were very, very upset. it was a huge ruckus next door.