Levelland, Texas (AP) – Federal prosecutors say the suspect charged in the fatal shooting of a SWAT officer in a small West Texas city during a standoff last week has been charged with a federal crime. Omar Soto-Chavira was charged Friday with assaulting a federal officer who responded to the scene. Prosecutors say the 22 year old defendant repeatedly opened fire on law enforcement during the almost 11 hour July 15 standoff at a house in Levelland, west of Lubbock. Soto-Chavira was already charged in state court this week with capital murder in the death of Lubbock County sheriff’s Sgt. Josh Bartlett.