attempted to flee the scene.  DHS said that while  fearing for public safety,  an ICE officer  discharged his weapon. 

On July 7, Lorenzo Salgado Araujo, a Mexican man with no criminal record, was fatally shot by an ICE officer while driving a work crew to a construction site in Houston, Texas. In that case, DHS admitted that Salgado Araujo was also not the target of ICE's operation at the time of his shooting death.

Multiple law enforcement sources told CBS News Tuesday that federal officials are suspending most vehicle stops during immigration enforcement operations nationwide. Sources said the directive applies to ICE Enforcement and Removal Operations, which primarily handles civil immigration arrests, and not Homeland Security Investigations, which handles criminal cases.

White House border czar Tom Homan later told reporters the decision to halt the stops was not a policy change.

 They believe it is a necessary short-term pause just to look at it and make sure everything's good,  Homan said.

 It would be wise for DHS to have a halt in non-urgent traffic stops until we get this straightened out,  Republican Sen. Susan Collins of Maine said Tuesday.  We still are waiting the facts of this investigation. We don't know exactly what happened.