In the summer of 2010, police in Flint, Michigan raced to bring an end to a series of brazen stabbings that left several men dead and others seriously wounded.
Apple Valley, Ohio has such a wholesome name it seems like nothing bad could happen there. But it did.
On November 10, 2010, the community was unsettled by a call to 911. The manager at a local Dairy Queen called because an employee, Tina Herrmann, 32, hadn’t come to work.
That was totally out of character for the single mother of two children, Sarah, 13, and Kody, 11.
In the early months of 2000, young women turned up dead at an alarming rate in and around Detroit. As investigators worked the cases, they considered the very real threat of a serial killer.