Explainer: Things to know about second Minneapolis fatal shooting

LOS ANGELES, Jan. 26 (Xinhua) -- A Minneapolis resident was fatally shot by U.S. federal law enforcement agents on Saturday, marking the third shooting and the second fatal incident this month involving federal immigration agents in the largest city of the U.S. state of Minnesota.

The death of Alex Pretti, a 37-year-old intensive care unit nurse and U.S. citizen, prompted protests and raised tensions in the commu