The Insidious In-Law Greg Markwardt

This is a Discovery ID show that ran in 2012 and 2013. The show is described as This show follows

criminal investigators as they uncover the stories behind brutal killings. With the help of forensic evidence, old fashioned legwork and years of dogged determination, detectives and D.A.'s convict murderers and deliver justice to families mourning their dead..

In season 1, episode 12, the show is titled The Insidious In-Law and is described as On 3/3/1987, Kathy Odom is murdered in her Houston home. Her case grows cold but her father, Frank Martin, refuses to rest until her killer is caught. Nearly 15 years later, the murderer is arrested and the result is anything but relative. . The story of Greg Markwardt and Kathy Odom is shown. This ends badly for Kathy Odom who ends up dead and Greg Markwardt who ends up dying in prison on June 29, 2008.

You can write to Greg Markwardt at:

Greg Markwardt