but joanne and the baby never arrived. andrew katrinak came home from work around 6:30. he was surprised to find that his wife and son were not home. the baby's diaper bag was missing. joanne's purse was gone, too. so were their winter coats. there was nothing out of place inside the home. no money or valuables were missing. the only thing andrew noticed was that the hinge on the basement door was pried from the doorjamb and the telephone line in the basement had been cut. four hours later at 10:30 that night, andrew katrinak called police to report his wife and son missing. relatives found joanne's car down the street in the parking lot of a local bar, not in its usual location in the alley behind her house. although it was locked, joanne's keys were inside the car. on the back headrest were several strands of long blond hair, which did not belong to joanne since she was brunette. on the distal end of the hairs were microscopic traces of dried blood. dna analysis revealed that the blood was either from joanne katrinak or her son, alex. investigators also began to check o

>> three days later, joanne katrinak and her 4-month-old son, alex, disappeared without a trace. telephone records could not identify the caller but investigators suspected that the incident might hold the key to their disappearance.