In just two years, former detective Craig Semple dealt with 12 murders and a budding serial killer. There were jail murders, drug murders and domestic violence murders. He even spent Christmas morning at a murder scene, after spending the night setting up a swing set for his young kids. But ultimately, locking up the bad guys took its toll.

Tigers, Tattoos, and Mike Tyson: Jeff Fenech Pt.2
45:55

Lessons, not life sentences: Jeff Fenech Pt. 1
56:58

Target on her back: Deborah Locke Pt. 2
41:38