Authorities are trying to find a Sioux City man suspected of shooting to death two people at their home in southeast Nebraska. The victims were the parents of his former live-in girlfriend. 36-year-old Brindar Jangir is charged with two counts of first-degree murder for the deaths of Randal and Annette Grimes on Saturday. Court records say Jangir threatened to kill his girlfriend and her parents if she ever left him. The girlfriend moved out on March 12 th . Rain storms expected later this week