When a girl goes missing, a family's loyalty is put to the ultimate test Kirsten Hammarstrom hasn't been back to her Wisconsin hometown in years--not since the mysterious disappearance of a local teenage girl rocked the small community and shattered her family. Kirsten was just nine years old when the girl went missing, and the last person who saw her alive was the girl's boyfriend--Kirsten's older brother. No one knew what to...