and last updated 2021-01-25 11:08:08-05 BRAZOS COUNTY, TX â Patrick Warren Sr.'s family is speaking out for the first time since his father was fatally shot by Officer Reynaldo Contreras during a mental health call nearly two weeks ago in Killeen. "He had so much more life in him. I felt like we were on a whole new journey," Patrick Warren Jr, the son of Patrick Warren Sr. said. A journey suddenly halted, now a nightmare Patrick Warren Jr. and his family can't shake. "I had no idea that was going to happen. We had to watch him take his last breaths on TV," Warren Jr. said.