A widow of an Army soldier killed in a blast in Afghanistan has sued Fox Cable Networks and the National Geographic Society over a documentary that showed her husband and family.

The documentary about a combat hospital called “Inside Afghan ER” featured Staff Sgt. Kevin Casey Roberts, who was serving with the 4th Brigade Combat Team, 101st Airborne Division when an improvised explosive device struck his vehicle in Khost province in Afghanistan in 2008.

A year after his death, his wife, Donnice Roberts, got a call from a service member in Germany who saw her husband in the documentary. According to the lawsuit filed in Texas on Nov. 1, she never knew there was video footage related to her husband’s death and that the documentary existed.