Videos and witness statements shed new light on moments leading up to Alex Pretti shooting

By Curt Devine, Thomas Bordeaux, Isabelle Chapman, Casey Tolan, Yahya Abou-Ghazala, CNN (CNN) — Shortly before his fatal encounter with federal immigration agents on Saturday, Alex Pretti was confronted on a Minneapolis street by an officer who was later on the scene of his shooting, video analyzed by CNN shows. That video, combined with court