DHS probes whether agents killed VA nurse following accidental discharge during Minneapolis ICE raid

The Department of Homeland Security is investigating whether U.S. Border Patrol agents thought they were being fired upon when one fatally shot Alex Pretti on a Minneapolis street over the weekend. 

The New York Post reported that an accidental discharge of Pretti's Sig Sauer P320 pistol, which was being held by an agent after it was taken away from him, may have made authorities believe their lives were in danger.

Pretti, a U.S. Department of Veterans Affairs ICU nurse, who was legally permitted to carry the weapon...