Daughter Remembers Dad Murdered In Wagoner County, Family Still Searching For Answers A Green Country woman remembers her dad who was shot and killed last month as a funny, outgoing man who was always willing to help a friend in need. Investigators said Jeff Derrick was shot and killed nearly two weeks ago. Jeff’s daughter Jessica Derrick said she really wants to know what happened to her dad, because her family loved him, and he did not deserve this. Jessica said she's always been a daddy's girl. She said growing up in Hulbert, she and her dad Jeff were inseparable.